diff --git a/src/main/java/org/jabref/gui/preferences/ai/AiTab.fxml b/src/main/java/org/jabref/gui/preferences/ai/AiTab.fxml
index faa1105338e..9115ba3b394 100644
--- a/src/main/java/org/jabref/gui/preferences/ai/AiTab.fxml
+++ b/src/main/java/org/jabref/gui/preferences/ai/AiTab.fxml
@@ -9,151 +9,249 @@
 
 <?import org.jabref.gui.icon.JabRefIconView?>
 <?import org.controlsfx.control.SearchableComboBox?>
-<fx:root spacing="10.0" type="VBox" xmlns="http://javafx.com/javafx/17.0.2-ea" xmlns:fx="http://javafx.com/fxml/1" fx:controller="org.jabref.gui.preferences.ai.AiTab">
+
+<?import com.dlsc.gemsfx.ResizableTextArea?>
+<fx:root
+        spacing="10.0"
+        type="VBox"
+        xmlns="http://javafx.com/javafx/17.0.2-ea"
+        xmlns:fx="http://javafx.com/fxml/1"
+        fx:controller="org.jabref.gui.preferences.ai.AiTab">
     <children>
-        <Label styleClass="titleHeader" text="%AI" />
+        <Label styleClass="titleHeader"
+               text="%AI"/>
 
-        <Label styleClass="sectionHeader" text="%General" />
+        <Label styleClass="sectionHeader"
+               text="%General"/>
 
-        <HBox alignment="CENTER_LEFT" spacing="10.0">
+        <HBox alignment="CENTER_LEFT"
+              spacing="10.0">
             <children>
-                <CheckBox fx:id="enableAi" mnemonicParsing="false" text="%Enable AI functionality (summary generation and chatting) in JabRef" VBox.vgrow="ALWAYS" />
-                <Button fx:id="enableAiHelp" prefWidth="20.0" />
+                <CheckBox
+                        fx:id="enableAi"
+                        mnemonicParsing="false"
+                        text="%Enable AI functionality (summary generation and chatting) in JabRef"
+                        HBox.hgrow="ALWAYS"
+                        maxWidth="Infinity"/>
+                <Button fx:id="enableAiHelp"
+                        prefWidth="20.0"/>
             </children>
         </HBox>
 
-        <HBox alignment="CENTER_LEFT" layoutX="10.0" layoutY="306.0" spacing="10.0">
+        <HBox alignment="CENTER_LEFT"
+              layoutX="10.0"
+              layoutY="306.0"
+              spacing="10.0">
             <children>
-                <Label alignment="BASELINE_CENTER" text="%AI provider" />
-                <ComboBox fx:id="aiProviderComboBox" maxWidth="1.7976931348623157E308" HBox.hgrow="ALWAYS" />
-                <Button fx:id="aiProviderHelp" prefWidth="20.0" />
+                <Label alignment="BASELINE_CENTER"
+                       text="%AI provider"/>
+                <ComboBox
+                        fx:id="aiProviderComboBox"
+                        maxWidth="1.7976931348623157E308"
+                        HBox.hgrow="ALWAYS"/>
+                <Button fx:id="aiProviderHelp"
+                        prefWidth="20.0"/>
             </children>
         </HBox>
 
-        <HBox alignment="CENTER_LEFT" spacing="10.0">
+        <HBox alignment="CENTER_LEFT"
+              spacing="10.0">
             <children>
-                <Label alignment="BASELINE_CENTER" text="%Chat model" />
-                <ComboBox fx:id="chatModelComboBox" editable="true" maxWidth="1.7976931348623157E308" HBox.hgrow="ALWAYS" />
-                <Button fx:id="chatModelHelp" prefWidth="20.0" />
+                <Label alignment="BASELINE_CENTER"
+                       text="%Chat model"/>
+                <ComboBox
+                        fx:id="chatModelComboBox"
+                        editable="true"
+                        maxWidth="1.7976931348623157E308"
+                        HBox.hgrow="ALWAYS"/>
+                <Button fx:id="chatModelHelp"
+                        prefWidth="20.0"/>
             </children>
             <padding>
-                <Insets left="20.0" />
+                <Insets left="20.0"/>
             </padding>
         </HBox>
 
-        <HBox alignment="CENTER_LEFT" spacing="10.0">
+        <HBox alignment="CENTER_LEFT"
+              spacing="10.0">
             <children>
-                <Label alignment="BASELINE_CENTER" text="%API key" />
-                <CustomPasswordField fx:id="apiKeyTextField" HBox.hgrow="ALWAYS" />
-                <Button fx:id="apiKeyHelp" prefWidth="20.0" />
+                <Label alignment="BASELINE_CENTER"
+                       text="%API key"/>
+                <CustomPasswordField
+                        fx:id="apiKeyTextField"
+                        HBox.hgrow="ALWAYS"/>
+                <Button fx:id="apiKeyHelp"
+                        prefWidth="20.0"/>
             </children>
             <padding>
-                <Insets left="20.0" />
+                <Insets left="20.0"/>
             </padding>
         </HBox>
 
-        <Label styleClass="sectionHeader" text="%Expert settings" />
+        <Label styleClass="sectionHeader"
+               text="%Expert settings"/>
         <VBox>
             <children>
-                <Label text="%These parameters affect how the AI will answer your questions." />
-                <Label text="%Leave these fields as is, if you are not sure of their purpose." />
+                <Label text="%These parameters affect how the AI will answer your questions."/>
+                <Label text="%Leave these fields as is, if you are not sure of their purpose."/>
             </children>
         </VBox>
 
-      <CheckBox fx:id="customizeExpertSettingsCheckbox" maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="%Customize expert settings" />
+        <CheckBox
+                fx:id="customizeExpertSettingsCheckbox"
+                maxWidth="1.7976931348623157E308"
+                mnemonicParsing="false"
+                text="%Customize expert settings"/>
 
-        <HBox alignment="CENTER_LEFT" spacing="10.0">
+        <HBox alignment="CENTER_LEFT"
+              spacing="10.0">
             <children>
-                <Label alignment="BASELINE_CENTER" text="%API base URL (used only for LLM)" />
-                <TextField fx:id="apiBaseUrlTextField" disable="true" maxWidth="1.7976931348623157E308" HBox.hgrow="ALWAYS" />
-                <Button fx:id="apiBaseUrlHelp" prefWidth="20.0" />
+                <Label alignment="BASELINE_CENTER"
+                       text="%API base URL (used only for LLM)"/>
+                <TextField
+                        fx:id="apiBaseUrlTextField"
+                        disable="true"
+                        maxWidth="1.7976931348623157E308"
+                        HBox.hgrow="ALWAYS"/>
+                <Button fx:id="apiBaseUrlHelp"
+                        prefWidth="20.0"/>
             </children>
         </HBox>
 
-
-        <HBox alignment="CENTER_LEFT" spacing="10.0">
+        <HBox alignment="CENTER_LEFT"
+              spacing="10.0">
             <children>
-                <Label alignment="BASELINE_CENTER" text="%Embedding model" />
-                <SearchableComboBox fx:id="embeddingModelComboBox" maxWidth="1.7976931348623157E308" HBox.hgrow="ALWAYS" />
-            <Button fx:id="embeddingModelHelp" prefWidth="20.0" />
+                <Label alignment="BASELINE_CENTER"
+                       text="%Embedding model"/>
+                <SearchableComboBox
+                        fx:id="embeddingModelComboBox"
+                        maxWidth="1.7976931348623157E308"
+                        HBox.hgrow="ALWAYS"/>
+                <Button fx:id="embeddingModelHelp"
+                        prefWidth="20.0"/>
             </children>
         </HBox>
 
         <Label text="%The size of the embedding model could be smaller than written in the list.">
-         <font>
-            <Font name="System Italic" size="13.0" />
-         </font></Label>
-
-        <HBox alignment="CENTER_LEFT" spacing="10.0">
-         <children>
-            <Label maxWidth="1.7976931348623157E308" text="%Instruction for AI (also known as prompt or system message)" HBox.hgrow="ALWAYS" />
-            <Button fx:id="instructionHelp" prefWidth="20.0" />
-         </children>
-      </HBox>
-
-      <TextArea fx:id="instructionTextArea" wrapText="true" />
-
-      <HBox alignment="CENTER_LEFT" spacing="10.0">
-         <children>
-            <Label alignment="BASELINE_CENTER" text="%Context window size" />
-            <IntegerInputField fx:id="contextWindowSizeTextField" HBox.hgrow="ALWAYS" />
-            <Button fx:id="contextWindowSizeHelp" prefWidth="20.0" />
-         </children>
-      </HBox>
-      <HBox alignment="CENTER_LEFT" layoutX="10.0" layoutY="448.0" spacing="10.0">
-         <children>
-            <Label alignment="BASELINE_CENTER" text="%Temperature" />
-             <DoubleInputField fx:id="temperatureTextField" HBox.hgrow="ALWAYS" />
-         </children>
-      </HBox>
-          <VBox>
-              <children>
-            <HBox alignment="CENTER_LEFT" spacing="10.0">
-               <children>
-                  <Label maxWidth="1.7976931348623157E308" text="%RAG - maximum results count" HBox.hgrow="ALWAYS" />
-                  <Button fx:id="ragMaxResultsCountHelp" prefWidth="20.0" />
-               </children>
-            </HBox>
-                  <IntegerInputField fx:id="ragMaxResultsCountTextField" />
-              </children>
-          </VBox>
-          <VBox>
-              <children>
-            <HBox alignment="CENTER_LEFT" spacing="10.0">
-               <children>
-                  <Label maxWidth="1.7976931348623157E308" text="%RAG - minimum score" HBox.hgrow="ALWAYS" />
-                  <Button fx:id="ragMinScoreHelp" prefWidth="20.0" />
-               </children>
-            </HBox>
-                  <DoubleInputField fx:id="ragMinScoreTextField" />
-              </children>
-          </VBox>
-      <VBox>
-         <children>
-            <HBox alignment="CENTER_LEFT" spacing="10.0">
-               <children>
-                  <Label maxWidth="1.7976931348623157E308" text="%Document splitter - chunk size" HBox.hgrow="ALWAYS" />
-                  <Button fx:id="documentSplitterChunkSizeHelp" prefWidth="20.0" />
-               </children>
-            </HBox>
-            <IntegerInputField fx:id="documentSplitterChunkSizeTextField" />
-         </children>
-      </VBox>
-      <VBox>
-         <children>
-            <HBox alignment="CENTER_LEFT" spacing="10.0">
-               <children>
-                  <Label maxWidth="1.7976931348623157E308" text="%Document splitter - overlap size" HBox.hgrow="ALWAYS" />
-                  <Button fx:id="documentSplitterOverlapSizeHelp" prefWidth="20.0" />
-               </children>
-            </HBox>
-            <IntegerInputField fx:id="documentSplitterOverlapSizeTextField" />
-         </children>
-      </VBox>
-          <Button onAction="#onResetExpertSettingsButtonClick" text="%Reset expert settings to default">
-              <graphic>
-                  <JabRefIconView glyph="REFRESH"/>
-              </graphic>
-          </Button>
+            <font>
+                <Font name="System Italic"
+                      size="13.0"/>
+            </font>
+        </Label>
+
+        <HBox alignment="CENTER_LEFT"
+              spacing="10.0">
+            <children>
+                <Label maxWidth="1.7976931348623157E308"
+                       text="%Instruction for AI (also known as prompt or system message)"
+                       HBox.hgrow="ALWAYS"/>
+                <Button fx:id="instructionHelp"
+                        prefWidth="20.0"/>
+            </children>
+        </HBox>
+
+        <ResizableTextArea
+                fx:id="instructionTextArea"
+                wrapText="true"/>
+
+        <GridPane hgap="10" vgap="10">
+            <columnConstraints>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="50" />
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="50" />
+            </columnConstraints>
+
+            <!-- Context Window Size -->
+            <VBox spacing="10" GridPane.columnIndex="0" GridPane.rowIndex="0">
+                <HBox spacing="10" alignment="CENTER_LEFT">
+                    <Label HBox.hgrow="ALWAYS"
+                           maxWidth="Infinity"
+                           text="%Context window size"/>
+                    <Button fx:id="contextWindowSizeHelp"
+                            prefWidth="20.0"/>
+                </HBox>
+                <IntegerInputField
+                        fx:id="contextWindowSizeTextField"
+                        HBox.hgrow="ALWAYS"/>
+            </VBox>
+
+            <!-- Temperature -->
+            <VBox spacing="10" GridPane.columnIndex="1" GridPane.rowIndex="0">
+                <HBox spacing="10">
+                    <Label HBox.hgrow="ALWAYS"
+                           maxWidth="Infinity"
+                           text="%Temperature"/>
+                    <Button fx:id="temperatureHelp"
+                            prefWidth="20.0"/>
+                </HBox>
+                <DoubleInputField
+                        fx:id="temperatureTextField"
+                        HBox.hgrow="ALWAYS"/>
+            </VBox>
+
+            <!-- RAG - Maximum Results Count -->
+            <VBox spacing="10" GridPane.columnIndex="0" GridPane.rowIndex="1">
+                <HBox spacing="10" alignment="CENTER_LEFT">
+                    <Label HBox.hgrow="ALWAYS"
+                           maxWidth="Infinity"
+                           text="%RAG - maximum results count"/>
+                    <Button fx:id="ragMaxResultsCountHelp"
+                            prefWidth="20.0"/>
+                </HBox>
+                <IntegerInputField
+                        fx:id="ragMaxResultsCountTextField"
+                        HBox.hgrow="ALWAYS"/>
+            </VBox>
+
+            <!-- RAG - Minimum Score -->
+            <VBox spacing="10" GridPane.columnIndex="1" GridPane.rowIndex="1">
+                <HBox spacing="10" alignment="CENTER_LEFT">
+                    <Label HBox.hgrow="ALWAYS"
+                           maxWidth="Infinity"
+                           text="%RAG - minimum score"/>
+                    <Button fx:id="ragMinScoreHelp"
+                            prefWidth="20.0"/>
+                </HBox>
+                <DoubleInputField
+                        fx:id="ragMinScoreTextField"
+                        HBox.hgrow="ALWAYS"/>
+            </VBox>
+
+            <!-- Document Splitter - Chunk Size -->
+            <VBox spacing="10" GridPane.columnIndex="0" GridPane.rowIndex="2">
+                <HBox spacing="10" alignment="CENTER_LEFT">
+                    <Label HBox.hgrow="ALWAYS"
+                           maxWidth="Infinity"
+                           text="%Document splitter - chunk size"/>
+                    <Button fx:id="documentSplitterChunkSizeHelp"
+                            prefWidth="20.0"/>
+                </HBox>
+                <IntegerInputField
+                        fx:id="documentSplitterChunkSizeTextField"
+                        HBox.hgrow="ALWAYS"/>
+            </VBox>
+
+            <!-- Document Splitter - Overlap Size -->
+            <VBox spacing="10" GridPane.columnIndex="1" GridPane.rowIndex="2">
+                <HBox spacing="10" alignment="CENTER_LEFT">
+                    <Label HBox.hgrow="ALWAYS"
+                           maxWidth="Infinity"
+                           text="%Document splitter - overlap size"/>
+                    <Button fx:id="documentSplitterOverlapSizeHelp"
+                            prefWidth="20.0"/>
+                </HBox>
+                <IntegerInputField
+                        fx:id="documentSplitterOverlapSizeTextField"
+                        HBox.hgrow="ALWAYS"/>
+            </VBox>
+
+        </GridPane>
+
+        <Button onAction="#onResetExpertSettingsButtonClick"
+                text="%Reset expert settings to default">
+            <graphic>
+                <JabRefIconView
+                        glyph="REFRESH"/>
+            </graphic>
+        </Button>
     </children>
 </fx:root>
diff --git a/src/main/java/org/jabref/gui/preferences/ai/AiTab.java b/src/main/java/org/jabref/gui/preferences/ai/AiTab.java
index 7132a957fdb..58418956060 100644
--- a/src/main/java/org/jabref/gui/preferences/ai/AiTab.java
+++ b/src/main/java/org/jabref/gui/preferences/ai/AiTab.java
@@ -5,7 +5,6 @@
 import javafx.scene.control.Button;
 import javafx.scene.control.CheckBox;
 import javafx.scene.control.ComboBox;
-import javafx.scene.control.TextArea;
 import javafx.scene.control.TextField;
 
 import org.jabref.gui.actions.ActionFactory;
@@ -21,6 +20,7 @@
 import org.jabref.preferences.ai.EmbeddingModel;
 
 import com.airhacks.afterburner.views.ViewLoader;
+import com.dlsc.gemsfx.ResizableTextArea;
 import com.dlsc.unitfx.DoubleInputField;
 import com.dlsc.unitfx.IntegerInputField;
 import de.saxsys.mvvmfx.utils.validation.visualization.ControlsFxVisualizer;
@@ -43,7 +43,7 @@ public class AiTab extends AbstractPreferenceTabView<AiTabViewModel> implements
 
     @FXML private TextField apiBaseUrlTextField;
     @FXML private SearchableComboBox<EmbeddingModel> embeddingModelComboBox;
-    @FXML private TextArea instructionTextArea;
+    @FXML private ResizableTextArea instructionTextArea;
     @FXML private DoubleInputField temperatureTextField;
     @FXML private IntegerInputField contextWindowSizeTextField;
     @FXML private IntegerInputField documentSplitterChunkSizeTextField;
@@ -59,6 +59,7 @@ public class AiTab extends AbstractPreferenceTabView<AiTabViewModel> implements
     @FXML private Button embeddingModelHelp;
     @FXML private Button instructionHelp;
     @FXML private Button contextWindowSizeHelp;
+    @FXML private Button temperatureHelp;
     @FXML private Button documentSplitterChunkSizeHelp;
     @FXML private Button documentSplitterOverlapSizeHelp;
     @FXML private Button ragMaxResultsCountHelp;
@@ -212,6 +213,7 @@ public void initialize() {
         actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_API_BASE_URL, dialogService, preferencesService.getFilePreferences()), apiBaseUrlHelp);
         actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_INSTRUCTION, dialogService, preferencesService.getFilePreferences()), instructionHelp);
         actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_CONTEXT_WINDOW_SIZE, dialogService, preferencesService.getFilePreferences()), contextWindowSizeHelp);
+        actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_TEMPERATURE, dialogService, preferencesService.getFilePreferences()), temperatureHelp);
         actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_DOCUMENT_SPLITTER_CHUNK_SIZE, dialogService, preferencesService.getFilePreferences()), documentSplitterChunkSizeHelp);
         actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_DOCUMENT_SPLITTER_OVERLAP_SIZE, dialogService, preferencesService.getFilePreferences()), documentSplitterOverlapSizeHelp);
         actionFactory.configureIconButton(StandardActions.HELP, new HelpAction(HelpFile.AI_RAG_MAX_RESULTS_COUNT, dialogService, preferencesService.getFilePreferences()), ragMaxResultsCountHelp);
diff --git a/src/main/java/org/jabref/gui/preferences/entryeditor/EntryEditorTabViewModel.java b/src/main/java/org/jabref/gui/preferences/entryeditor/EntryEditorTabViewModel.java
index 4b50e935608..5669d8aacb0 100644
--- a/src/main/java/org/jabref/gui/preferences/entryeditor/EntryEditorTabViewModel.java
+++ b/src/main/java/org/jabref/gui/preferences/entryeditor/EntryEditorTabViewModel.java
@@ -94,6 +94,7 @@ public void storeSettings() {
         // entryEditorPreferences.setEntryEditorTabList();
         entryEditorPreferences.setShouldOpenOnNewEntry(openOnNewEntryProperty.getValue());
         entryEditorPreferences.setShouldShowRecommendationsTab(enableRelatedArticlesTabProperty.getValue());
+        entryEditorPreferences.setShouldShowAiSummaryTab(enableAiSummaryTabProperty.getValue());
         entryEditorPreferences.setShouldShowAiChatTab(enableAiChatTabProperty.getValue());
         mrDlibPreferences.setAcceptRecommendations(acceptRecommendationsProperty.getValue());
         entryEditorPreferences.setShouldShowLatexCitationsTab(enableLatexCitationsTabProperty.getValue());
diff --git a/src/main/java/org/jabref/logic/ai/GenerateEmbeddingsTask.java b/src/main/java/org/jabref/logic/ai/GenerateEmbeddingsTask.java
index 8f825ff5426..0ec89939626 100644
--- a/src/main/java/org/jabref/logic/ai/GenerateEmbeddingsTask.java
+++ b/src/main/java/org/jabref/logic/ai/GenerateEmbeddingsTask.java
@@ -65,6 +65,8 @@ protected Void call() throws Exception {
 
         LOGGER.info("Finished embeddings generation task for entry {}", citationKey);
 
+        progressCounter.stop();
+
         return null;
     }
 
diff --git a/src/main/java/org/jabref/logic/ai/models/UpdateEmbeddingModelTask.java b/src/main/java/org/jabref/logic/ai/models/UpdateEmbeddingModelTask.java
index 63da2d1c870..0a487aeccb6 100644
--- a/src/main/java/org/jabref/logic/ai/models/UpdateEmbeddingModelTask.java
+++ b/src/main/java/org/jabref/logic/ai/models/UpdateEmbeddingModelTask.java
@@ -74,6 +74,8 @@ public Void call() {
             throw new RuntimeException(Localization.lang("An I/O error occurred while opening the embedding model by URL %0", modelUrl), e);
         }
 
+        progressCounter.stop();
+
         return null;
     }
 
diff --git a/src/main/java/org/jabref/logic/ai/summarization/GenerateSummaryTask.java b/src/main/java/org/jabref/logic/ai/summarization/GenerateSummaryTask.java
index ee33d3822d3..c99076a3653 100644
--- a/src/main/java/org/jabref/logic/ai/summarization/GenerateSummaryTask.java
+++ b/src/main/java/org/jabref/logic/ai/summarization/GenerateSummaryTask.java
@@ -98,6 +98,8 @@ protected Void call() throws Exception {
 
         LOGGER.info("Finished summarization task for entry {}", citationKey);
 
+        progressCounter.stop();
+
         return null;
     }
 
diff --git a/src/main/java/org/jabref/logic/citationstyle/CitationStyle.java b/src/main/java/org/jabref/logic/citationstyle/CitationStyle.java
index 61d15761158..2da81dd1d54 100644
--- a/src/main/java/org/jabref/logic/citationstyle/CitationStyle.java
+++ b/src/main/java/org/jabref/logic/citationstyle/CitationStyle.java
@@ -26,6 +26,7 @@
 import org.jabref.logic.openoffice.style.OOStyle;
 import org.jabref.logic.util.StandardFileType;
 
+import com.google.common.annotations.VisibleForTesting;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -76,7 +77,8 @@ private static Optional<CitationStyle> createCitationStyleFromSource(final Input
     public record StyleInfo(String title, boolean isNumericStyle) {
     }
 
-    private static Optional<StyleInfo> parseStyleInfo(String filename, String content) {
+    @VisibleForTesting
+    static Optional<StyleInfo> parseStyleInfo(String filename, String content) {
         FACTORY.setProperty(XMLInputFactory.IS_COALESCING, true);
 
         try {
diff --git a/src/main/java/org/jabref/logic/help/HelpFile.java b/src/main/java/org/jabref/logic/help/HelpFile.java
index 50a194d828c..8f8f0f2cc97 100644
--- a/src/main/java/org/jabref/logic/help/HelpFile.java
+++ b/src/main/java/org/jabref/logic/help/HelpFile.java
@@ -47,7 +47,7 @@ public enum HelpFile {
     FIND_DUPLICATES("finding-sorting-and-cleaning-entries/findduplicates"),
     SQL_DATABASE_MIGRATION("collaborative-work/sqldatabase/sqldatabasemigration"),
     PUSH_TO_APPLICATION("cite/pushtoapplications"),
-    AI_ENABLE("ai/ai-functionality"),
+    AI_ENABLE("ai"),
     AI_PROVIDER("ai/ai-providers-and-api-keys#what-is-an-ai-provider"),
     AI_CHAT_MODEL("ai/preferences"),
     AI_API_KEY("ai/ai-providers-and-api-keys#what-is-an-api-key"),
@@ -55,8 +55,9 @@ public enum HelpFile {
     AI_EMBEDDING_MODEL("ai/preferences#embedding-model"),
     AI_INSTRUCTION("ai/preferences#instruction"),
     AI_CONTEXT_WINDOW_SIZE("ai/preferences#context-window-size"),
+    AI_TEMPERATURE("ai/preferences#temperature"),
     AI_DOCUMENT_SPLITTER_CHUNK_SIZE("ai/preferences#document-splitter-chunk-size"),
-    AI_DOCUMENT_SPLITTER_OVERLAP_SIZE("ai/preferences#document-splitter-overlap-size"),
+    AI_DOCUMENT_SPLITTER_OVERLAP_SIZE("ai/preferences#document-splitter-chunk-overlap"),
     AI_RAG_MAX_RESULTS_COUNT("ai/preferences#retrieval-augmented-generation-maximum-results-count"),
     AI_RAG_MIN_SCORE("ai/preferences#retrieval-augmented-generation-minimum-score");
 
diff --git a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLCitationOOAdapter.java b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLCitationOOAdapter.java
index 4f4385763ff..11b2f9d0053 100644
--- a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLCitationOOAdapter.java
+++ b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLCitationOOAdapter.java
@@ -4,14 +4,12 @@
 import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
-import java.util.Optional;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import org.jabref.logic.citationkeypattern.BracketedPattern;
 import org.jabref.logic.citationstyle.CitationStyle;
 import org.jabref.logic.citationstyle.CitationStyleGenerator;
-import org.jabref.logic.citationstyle.CitationStyleOutputFormat;
 import org.jabref.model.database.BibDatabaseContext;
 import org.jabref.model.entry.AuthorList;
 import org.jabref.model.entry.BibEntry;
@@ -27,17 +25,14 @@
 import com.sun.star.text.XTextCursor;
 import com.sun.star.text.XTextDocument;
 import com.sun.star.uno.Exception;
-import org.apache.commons.text.StringEscapeUtils;
 
+/**
+ * This class processes CSL citations in JabRef and interacts directly with LibreOffice using an XTextDocument instance.
+ * It is tightly coupled with {@link CSLReferenceMarkManager} for management of reference marks tied to the CSL citations.
+ * Any method in this class is NOT supposed to be moved.
+ */
 public class CSLCitationOOAdapter {
 
-    // TODO: These are static final fields right now, should add the functionality to let user select these and store them in preferences.
-    public static final String BIBLIOGRAPHY_TITLE = "References";
-    public static final String BIBLIOGRAPHY_HEADER_PARAGRAPH_FORMAT = "Heading 2";
-    private static final int MAX_ALPHA_AUTHORS = 4;
-
-    private static final Pattern YEAR_IN_CITATION_PATTERN = Pattern.compile("(.)(.*), (\\d{4}.*)");
-    private final CitationStyleOutputFormat format = CitationStyleOutputFormat.HTML;
     private final XTextDocument document;
     private final CSLReferenceMarkManager markManager;
 
@@ -50,42 +45,10 @@ public void readExistingMarks() throws WrappedTargetException, NoSuchElementExce
         markManager.readExistingMarks();
     }
 
-    public void insertBibliography(XTextCursor cursor, CitationStyle selectedStyle, List<BibEntry> entries, BibDatabaseContext bibDatabaseContext, BibEntryTypesManager bibEntryTypesManager)
-            throws WrappedTargetException, CreationException {
-
-        OOText title = OOFormat.paragraph(OOText.fromString(BIBLIOGRAPHY_TITLE), BIBLIOGRAPHY_HEADER_PARAGRAPH_FORMAT);
-        OOTextIntoOO.write(document, cursor, OOText.fromString(title.toString()));
-        OOText ooBreak = OOFormat.paragraph(OOText.fromString(""), "Body Text");
-        OOTextIntoOO.write(document, cursor, ooBreak);
-
-        String style = selectedStyle.getSource();
-
-        // Sort entries based on their order of appearance in the document
-        entries.sort(Comparator.comparingInt(entry -> markManager.getCitationNumber(entry.getCitationKey().orElse(""))));
-        for (BibEntry entry : entries) {
-            String citation = CitationStyleGenerator.generateCitation(List.of(entry), style, format, bibDatabaseContext, bibEntryTypesManager).getFirst();
-            String citationKey = entry.getCitationKey().orElse("");
-            int currentNumber = markManager.getCitationNumber(citationKey);
-
-            String formattedCitation;
-            if (selectedStyle.isNumericStyle()) {
-                formattedCitation = updateSingleCitation(transformHtml(citation), currentNumber);
-            } else {
-                formattedCitation = transformHtml(citation);
-            }
-            OOText ooText = OOFormat.setLocaleNone(OOText.fromString(formattedCitation));
-
-            OOTextIntoOO.write(document, cursor, ooText);
-            if (selectedStyle.isNumericStyle()) {
-                // Select the paragraph break
-                cursor.goLeft((short) 1, true);
-
-                // Delete the selected content (paragraph break)
-                cursor.setString("");
-            }
-        }
-    }
-
+    /**
+     * Inserts a citation for a group of entries.
+     * Comparable to LaTeX's \cite command.
+     */
     public void insertCitation(XTextCursor cursor, CitationStyle selectedStyle, List<BibEntry> entries, BibDatabaseContext bibDatabaseContext, BibEntryTypesManager bibEntryTypesManager)
             throws CreationException, IOException, Exception {
         String style = selectedStyle.getSource();
@@ -93,15 +56,15 @@ public void insertCitation(XTextCursor cursor, CitationStyle selectedStyle, List
 
         String inTextCitation;
         if (isAlphanumeric) {
-            inTextCitation = generateAlphanumericCitation(entries, bibDatabaseContext);
+            inTextCitation = CSLFormatUtils.generateAlphanumericCitation(entries, bibDatabaseContext);
         } else {
-            inTextCitation = CitationStyleGenerator.generateInText(entries, style, format, bibDatabaseContext, bibEntryTypesManager).getText();
+            inTextCitation = CitationStyleGenerator.generateInText(entries, style, CSLFormatUtils.OUTPUT_FORMAT, bibDatabaseContext, bibEntryTypesManager).getText();
         }
 
-        String formattedCitation = transformHtml(inTextCitation);
+        String formattedCitation = CSLFormatUtils.transformHTML(inTextCitation);
 
         if (selectedStyle.isNumericStyle()) {
-            formattedCitation = updateMultipleCitations(formattedCitation, entries);
+            formattedCitation = updateSingleOrMultipleCitationNumbers(formattedCitation, entries);
         }
 
         OOText ooText = OOFormat.setLocaleNone(OOText.fromString(formattedCitation));
@@ -110,7 +73,7 @@ public void insertCitation(XTextCursor cursor, CitationStyle selectedStyle, List
     }
 
     /**
-     * Inserts the in-text citation for a group of entries.
+     * Inserts in-text citations for a group of entries.
      * Comparable to LaTeX's \citet command.
      *
      * @implNote Very similar to the {@link #insertCitation(XTextCursor, CitationStyle, List, BibDatabaseContext, BibEntryTypesManager)} method.insertInText method
@@ -126,7 +89,7 @@ public void insertInTextCitation(XTextCursor cursor, CitationStyle selectedStyle
             String inTextCitation;
             if (isAlphanumeric) {
                 // Generate the alphanumeric citation
-                inTextCitation = generateAlphanumericCitation(List.of(currentEntry), bibDatabaseContext);
+                inTextCitation = CSLFormatUtils.generateAlphanumericCitation(List.of(currentEntry), bibDatabaseContext);
                 // Get the author's name
                 String authorName = currentEntry.getResolvedFieldOrAlias(StandardField.AUTHOR, bibDatabaseContext.getDatabase())
                                                 .map(AuthorList::parse)
@@ -135,12 +98,12 @@ public void insertInTextCitation(XTextCursor cursor, CitationStyle selectedStyle
                 // Combine author name with the citation
                 inTextCitation = authorName + " " + inTextCitation;
             } else {
-                inTextCitation = CitationStyleGenerator.generateInText(List.of(currentEntry), style, format, bibDatabaseContext, bibEntryTypesManager).getText();
+                inTextCitation = CitationStyleGenerator.generateInText(List.of(currentEntry), style, CSLFormatUtils.OUTPUT_FORMAT, bibDatabaseContext, bibEntryTypesManager).getText();
             }
-            String formattedCitation = transformHtml(inTextCitation);
+            String formattedCitation = CSLFormatUtils.transformHTML(inTextCitation);
             String finalText;
             if (selectedStyle.isNumericStyle()) {
-                formattedCitation = updateMultipleCitations(formattedCitation, List.of(currentEntry));
+                formattedCitation = updateSingleOrMultipleCitationNumbers(formattedCitation, List.of(currentEntry));
                 String prefix = currentEntry.getResolvedFieldOrAlias(StandardField.AUTHOR, bibDatabaseContext.getDatabase())
                                             .map(AuthorList::parse)
                                             .map(list -> BracketedPattern.joinAuthorsOnLastName(list, 1, "", " et al.") + " ")
@@ -149,7 +112,7 @@ public void insertInTextCitation(XTextCursor cursor, CitationStyle selectedStyle
             } else if (isAlphanumeric) {
                 finalText = formattedCitation;
             } else {
-                finalText = changeToInText(formattedCitation);
+                finalText = CSLFormatUtils.changeToInText(formattedCitation);
             }
             if (iterator.hasNext()) {
                 finalText += ",";
@@ -160,14 +123,10 @@ public void insertInTextCitation(XTextCursor cursor, CitationStyle selectedStyle
         }
     }
 
-    private String changeToInText(String formattedCitation) {
-        Matcher matcher = YEAR_IN_CITATION_PATTERN.matcher(formattedCitation);
-        if (matcher.find()) {
-            return matcher.group(2) + " " + matcher.group(1) + matcher.group(3);
-        }
-        return formattedCitation;
-    }
-
+    /**
+     * Inserts "empty" citations for a list of entries at the cursor to the document.
+     * Adds the entries to the list for which bibliography is to be generated.
+     */
     public void insertEmpty(XTextCursor cursor, List<BibEntry> entries)
             throws CreationException, Exception {
         for (BibEntry entry : entries) {
@@ -180,6 +139,54 @@ public void insertEmpty(XTextCursor cursor, List<BibEntry> entries)
         cursor.collapseToEnd();
     }
 
+    /**
+     * Creates a "Bibliography" section in the document and inserts a list of references.
+     * The list is generated based on the existing citations, in-text citations and empty citations in the document.
+     */
+    public void insertBibliography(XTextCursor cursor, CitationStyle selectedStyle, List<BibEntry> entries, BibDatabaseContext bibDatabaseContext, BibEntryTypesManager bibEntryTypesManager)
+            throws WrappedTargetException, CreationException {
+
+        OOText title = OOFormat.paragraph(OOText.fromString(CSLFormatUtils.DEFAULT_BIBLIOGRAPHY_TITLE), CSLFormatUtils.DEFAULT_BIBLIOGRAPHY_HEADER_PARAGRAPH_FORMAT);
+        OOTextIntoOO.write(document, cursor, OOText.fromString(title.toString()));
+        OOText ooBreak = OOFormat.paragraph(OOText.fromString(""), "Body Text");
+        OOTextIntoOO.write(document, cursor, ooBreak);
+
+        String style = selectedStyle.getSource();
+
+        // Sort entries based on their order of appearance in the document
+        entries.sort(Comparator.comparingInt(entry -> markManager.getCitationNumber(entry.getCitationKey().orElse(""))));
+        for (BibEntry entry : entries) {
+            String citation = CitationStyleGenerator.generateCitation(List.of(entry), style, CSLFormatUtils.OUTPUT_FORMAT, bibDatabaseContext, bibEntryTypesManager).getFirst();
+            String citationKey = entry.getCitationKey().orElse("");
+            int currentNumber = markManager.getCitationNumber(citationKey);
+
+            String formattedCitation;
+            if (selectedStyle.isNumericStyle()) {
+                formattedCitation = CSLFormatUtils.updateSingleBibliographyNumber(CSLFormatUtils.transformHTML(citation), currentNumber);
+            } else {
+                formattedCitation = CSLFormatUtils.transformHTML(citation);
+            }
+            OOText ooText = OOFormat.setLocaleNone(OOText.fromString(formattedCitation));
+
+            OOTextIntoOO.write(document, cursor, ooText);
+            if (selectedStyle.isNumericStyle()) {
+                // Select the paragraph break
+                cursor.goLeft((short) 1, true);
+
+                // Delete the selected content (paragraph break)
+                cursor.setString("");
+            }
+        }
+    }
+
+    /**
+     * Inserts multiple references and also adds a space before the citation if not already present ("smart space").
+     *
+     * @implNote It is difficult to "segment" a single citation generated for a group of entries into distinct parts based on the entries such that each entry can be draped with its corresponding reference mark.
+     * This is because of the sheer variety in the styles of citations and the separators between them (when grouped) in case of Citation Style Language.
+     * Furthermore, it is also difficult to generate a "single" reference mark for a group of entries.
+     * Thus, in case of citations for a group of entries, we first insert the citation (text), then insert the invisible reference marks for each entry separately after it.
+     */
     private void insertMultipleReferenceMarks(XTextCursor cursor, List<BibEntry> entries, OOText ooText)
             throws CreationException, Exception {
         boolean preceedingSpaceExists;
@@ -218,9 +225,9 @@ private void insertMultipleReferenceMarks(XTextCursor cursor, List<BibEntry> ent
     }
 
     /**
-     * Transforms the numbers in the citation to globally-unique numbers
+     * Transforms the numbers in the citation to globally-unique (and thus, reusable) numbers.
      */
-    private String updateMultipleCitations(String citation, List<BibEntry> entries) {
+    private String updateSingleOrMultipleCitationNumbers(String citation, List<BibEntry> entries) {
         Pattern pattern = Pattern.compile("(\\D*)(\\d+)(\\D*)");
         Matcher matcher = pattern.matcher(citation);
         StringBuilder sb = new StringBuilder();
@@ -238,107 +245,20 @@ private String updateMultipleCitations(String citation, List<BibEntry> entries)
         return sb.toString();
     }
 
-    public static String updateSingleCitation(String citation, int currentNumber) {
-        Pattern pattern = Pattern.compile("(\\[|\\()?(\\d+)(\\]|\\))?(\\.)?\\s*");
-        Matcher matcher = pattern.matcher(citation);
-        StringBuilder sb = new StringBuilder();
-        boolean numberReplaced = false;
-
-        while (matcher.find()) {
-            if (!numberReplaced) {
-                String prefix = matcher.group(1) != null ? matcher.group(1) : "";
-                String suffix = matcher.group(3) != null ? matcher.group(3) : "";
-                String dot = matcher.group(4) != null ? "." : "";
-                String space = matcher.group().endsWith(" ") ? " " : "";
-
-                String replacement = prefix + currentNumber + suffix + dot + space;
-
-                matcher.appendReplacement(sb, Matcher.quoteReplacement(replacement));
-                numberReplaced = true;
-            } else {
-                matcher.appendReplacement(sb, matcher.group());
-            }
-        }
-        matcher.appendTail(sb);
-        return sb.toString();
-    }
-
     /**
-     * Transforms provided HTML into a format that can be fully parsed by OOTextIntoOO.write(...)
-     * The transformed HTML can be used for inserting into a LibreOffice document
-     * Context: The HTML produced by CitationStyleGenerator.generateCitation(...) is not directly (completely) parsable by OOTextIntoOO.write(...)
-     * For more details, read the documentation of the write(...) method in the {@link OOTextIntoOO} class.
-     * <a href="https://devdocs.jabref.org/code-howtos/openoffice/code-reorganization.html">Additional Information</a>.
-     *
-     * @param html The HTML string to be transformed into OO-write ready HTML.
-     * @return The formatted html string
+     * Checks if an entry has already been cited before in the document.
+     * Required for consistent numbering of numeric citations - if present, the number is to be reused, else a new number is to be assigned.
      */
-    private String transformHtml(String html) {
-        // Initial clean up of escaped characters
-        html = StringEscapeUtils.unescapeHtml4(html);
-
-        // Handle margins (spaces between citation number and text)
-        html = html.replaceAll("<div class=\"csl-left-margin\">(.*?)</div><div class=\"csl-right-inline\">(.*?)</div>", "$1 $2");
-
-        // Remove unsupported tags
-        html = html.replaceAll("<div[^>]*>", "");
-        html = html.replace("</div>", "");
-
-        // Remove unsupported links
-        html = html.replaceAll("<a[^>]*>", "");
-        html = html.replace("</a>", "");
-
-        // Replace span tags with inline styles for bold
-        html = html.replaceAll("<span style=\"font-weight: ?bold;?\">(.*?)</span>", "<b>$1</b>");
-
-        // Replace span tags with inline styles for italic
-        html = html.replaceAll("<span style=\"font-style: ?italic;?\">(.*?)</span>", "<i>$1</i>");
-
-        // Replace span tags with inline styles for underline
-        html = html.replaceAll("<span style=\"text-decoration: ?underline;?\">(.*?)</span>", "<u>$1</u>");
-
-        html = html.replaceAll("<span style=\"font-variant: ?small-caps;?\">(.*?)</span>", "<smallcaps>$1</smallcaps>");
-
-        // Clean up any remaining span tags
-        html = html.replaceAll("</?span[^>]*>", "");
-
-        return html;
-    }
-
     public boolean isCitedEntry(BibEntry entry) {
         String citationKey = entry.getCitationKey().orElse("");
         return markManager.hasCitationForKey(citationKey);
     }
 
-    private String generateAlphanumericCitation(List<BibEntry> entries, BibDatabaseContext bibDatabaseContext) {
-        StringBuilder citation = new StringBuilder("[");
-        for (int i = 0; i < entries.size(); i++) {
-            BibEntry entry = entries.get(i);
-            Optional<String> author = entry.getResolvedFieldOrAlias(StandardField.AUTHOR, bibDatabaseContext.getDatabase());
-            Optional<String> year = entry.getResolvedFieldOrAlias(StandardField.YEAR, bibDatabaseContext.getDatabase());
-
-            if (author.isPresent() && year.isPresent()) {
-                AuthorList authorList = AuthorList.parse(author.get());
-                String alphaKey = BracketedPattern.authorsAlpha(authorList);
-
-                // Extract last two digits of the year
-                String shortYear = year.get().length() >= 2 ?
-                        year.get().substring(year.get().length() - 2) :
-                        year.get();
-
-                citation.append(alphaKey).append(shortYear);
-            } else {
-                citation.append(entry.getCitationKey().orElse(""));
-            }
-
-            if (i < entries.size() - 1) {
-                citation.append("; ");
-            }
-        }
-        citation.append("]");
-        return citation.toString();
-    }
-
+    /**
+     * Currently, we have support for one alphanumeric CSL style.
+     * There is no tag or field in .csl style files that can be parsed to determine if it is an alphanumeric style.
+     * Thus, we currently hardcode the check for "DIN 1505-2".
+     */
     private boolean isAlphanumericStyle(CitationStyle style) {
         return "DIN 1505-2 (alphanumeric, Deutsch) - standard superseded by ISO-690".equals(style.getTitle());
     }
diff --git a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLFormatUtils.java b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLFormatUtils.java
new file mode 100644
index 00000000000..0666a411cf7
--- /dev/null
+++ b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLFormatUtils.java
@@ -0,0 +1,162 @@
+package org.jabref.logic.openoffice.oocsltext;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.jabref.logic.citationkeypattern.BracketedPattern;
+import org.jabref.logic.citationstyle.CitationStyleOutputFormat;
+import org.jabref.model.database.BibDatabaseContext;
+import org.jabref.model.entry.AuthorList;
+import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.BibEntryTypesManager;
+import org.jabref.model.entry.field.StandardField;
+import org.jabref.model.openoffice.ootext.OOText;
+import org.jabref.model.openoffice.ootext.OOTextIntoOO;
+
+import com.sun.star.text.XTextCursor;
+import com.sun.star.text.XTextDocument;
+import org.apache.commons.text.StringEscapeUtils;
+
+/**
+ * Contains utility constants and methods for processing of CSL citations as generated by methods of <a href="https://github.com/michel-kraemer/citeproc-java">citeproc-java</a> ({@link org.jabref.logic.citationstyle.CitationStyleGenerator}).
+ * <p>These methods are used in {@link CSLCitationOOAdapter} which inserts CSL citation text into an OO document.</p>
+ */
+public class CSLFormatUtils {
+
+    // TODO: These are static final fields right now, should add the functionality to let user select these and store them in preferences.
+    public static final String DEFAULT_BIBLIOGRAPHY_TITLE = "References";
+    public static final String DEFAULT_BIBLIOGRAPHY_HEADER_PARAGRAPH_FORMAT = "Heading 2";
+
+    public static final CitationStyleOutputFormat OUTPUT_FORMAT = CitationStyleOutputFormat.HTML;
+    private static final Pattern YEAR_IN_CITATION_PATTERN = Pattern.compile("(.)(.*), (\\d{4}.*)");
+
+    /**
+     * Transforms provided HTML into a format that can be fully parsed and inserted into an OO document.
+     * Context: The HTML produced by {@link org.jabref.logic.citationstyle.CitationStyleGenerator#generateCitation(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateCitation} or {@link org.jabref.logic.citationstyle.CitationStyleGenerator#generateInText(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateInText} is not directly (completely) parsable by by {@link OOTextIntoOO#write(XTextDocument, XTextCursor, OOText) write}.
+     * For more details, read the documentation for the {@link OOTextIntoOO} class.
+     * <a href="https://devdocs.jabref.org/code-howtos/openoffice/code-reorganization.html">Additional Information</a>.
+     *
+     * @param html The HTML string to be transformed into OO-write ready HTML.
+     * @return The formatted html string.
+     */
+    public static String transformHTML(String html) {
+        // Initial clean up of escaped characters
+        html = StringEscapeUtils.unescapeHtml4(html);
+
+        // Handle margins (spaces between citation number and text)
+        html = html.replaceAll("<div class=\"csl-left-margin\">(.*?)</div><div class=\"csl-right-inline\">(.*?)</div>", "$1 $2");
+
+        // Remove unsupported tags
+        html = html.replaceAll("<div[^>]*>", "");
+        html = html.replace("</div>", "");
+
+        // Remove unsupported links
+        html = html.replaceAll("<a[^>]*>", "");
+        html = html.replace("</a>", "");
+
+        // Replace span tags with inline styles for bold
+        html = html.replaceAll("<span style=\"font-weight: ?bold;?\">(.*?)</span>", "<b>$1</b>");
+
+        // Replace span tags with inline styles for italic
+        html = html.replaceAll("<span style=\"font-style: ?italic;?\">(.*?)</span>", "<i>$1</i>");
+
+        // Replace span tags with inline styles for underline
+        html = html.replaceAll("<span style=\"text-decoration: ?underline;?\">(.*?)</span>", "<u>$1</u>");
+
+        html = html.replaceAll("<span style=\"font-variant: ?small-caps;?\">(.*?)</span>", "<smallcaps>$1</smallcaps>");
+
+        // Clean up any remaining span tags
+        html = html.replaceAll("</?span[^>]*>", "");
+
+        return html;
+    }
+
+    /**
+     * Alphanumeric citations are not natively supported by citeproc-java (see {@link org.jabref.logic.citationstyle.CitationStyleGenerator#generateInText(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateInText}).
+     * Thus, we manually format a citation to produce its alphanumeric form.
+     *
+     * @param entries the list of entries for which the alphanumeric citation is to be generated.
+     * @return the alphanumeric citation (for a single entry or a group of entries).
+     */
+    public static String generateAlphanumericCitation(List<BibEntry> entries, BibDatabaseContext bibDatabaseContext) {
+        StringBuilder citation = new StringBuilder("[");
+        for (int i = 0; i < entries.size(); i++) {
+            BibEntry entry = entries.get(i);
+            Optional<String> author = entry.getResolvedFieldOrAlias(StandardField.AUTHOR, bibDatabaseContext.getDatabase());
+            Optional<String> year = entry.getResolvedFieldOrAlias(StandardField.YEAR, bibDatabaseContext.getDatabase());
+
+            if (author.isPresent() && year.isPresent()) {
+                AuthorList authorList = AuthorList.parse(author.get());
+                String alphaKey = BracketedPattern.authorsAlpha(authorList);
+
+                // Extract last two digits of the year
+                String shortYear = year.get().length() >= 2 ?
+                        year.get().substring(year.get().length() - 2) :
+                        year.get();
+
+                citation.append(alphaKey).append(shortYear);
+            } else {
+                citation.append(entry.getCitationKey().orElse(""));
+            }
+
+            if (i < entries.size() - 1) {
+                citation.append("; ");
+            }
+        }
+        citation.append("]");
+        return citation.toString();
+    }
+
+    /**
+     * Method to update citation number of a bibliographic entry (to be inserted in the list of references).
+     * By default, citeproc-java ({@link org.jabref.logic.citationstyle.CitationStyleGenerator#generateCitation(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateCitation} always start the numbering of a list of citations with "1".
+     * If a citation doesn't correspond to the first cited entry, the number should be changed to the relevant current citation number.
+     * If an entries has been cited before, the colder number should be reused.
+     * The number can be enclosed in different formats, such as "1", "1.", "1)", "(1)" or "[1]".
+     * <p>
+     * <b>Precondition:</b> Use ONLY with numeric citation styles.</p>
+     *
+     * @param citation the numeric citation with an unresolved number.
+     * @param currentNumber the correct number to update the citation with.
+     * @return the bibliographic citation with resolved number.
+     */
+    public static String updateSingleBibliographyNumber(String citation, int currentNumber) {
+        Pattern pattern = Pattern.compile("(\\[|\\()?(\\d+)(\\]|\\))?(\\.)?\\s*");
+        Matcher matcher = pattern.matcher(citation);
+        StringBuilder sb = new StringBuilder();
+        boolean numberReplaced = false;
+
+        while (matcher.find()) {
+            if (!numberReplaced) {
+                String prefix = matcher.group(1) != null ? matcher.group(1) : "";
+                String suffix = matcher.group(3) != null ? matcher.group(3) : "";
+                String dot = matcher.group(4) != null ? "." : "";
+                String space = matcher.group().endsWith(" ") ? " " : "";
+
+                String replacement = prefix + currentNumber + suffix + dot + space;
+
+                matcher.appendReplacement(sb, Matcher.quoteReplacement(replacement));
+                numberReplaced = true;
+            } else {
+                matcher.appendReplacement(sb, matcher.group());
+            }
+        }
+        matcher.appendTail(sb);
+        return sb.toString();
+    }
+
+    /**
+     * Extracts year from a citation having single or multiple entries, for the purpose of using in in-text citations.
+     *
+     * @param formattedCitation the citation cleaned up and formatted using {@link CSLFormatUtils#transformHTML transformHTML}.
+     */
+    public static String changeToInText(String formattedCitation) {
+        Matcher matcher = YEAR_IN_CITATION_PATTERN.matcher(formattedCitation);
+        if (matcher.find()) {
+            return matcher.group(2) + " " + matcher.group(1) + matcher.group(3);
+        }
+        return formattedCitation;
+    }
+}
diff --git a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLReferenceMarkManager.java b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLReferenceMarkManager.java
index 027b6662c23..42440572166 100644
--- a/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLReferenceMarkManager.java
+++ b/src/main/java/org/jabref/logic/openoffice/oocsltext/CSLReferenceMarkManager.java
@@ -43,6 +43,21 @@ public CSLReferenceMarkManager(XTextDocument document) {
         this.citationKeyToNumber = new HashMap<>();
     }
 
+    public CSLReferenceMark createReferenceMark(BibEntry entry) throws Exception {
+        String citationKey = entry.getCitationKey().orElse(CUID.randomCUID2(8).toString());
+        int citationNumber = getCitationNumber(citationKey);
+        CSLReferenceMark referenceMark = CSLReferenceMark.of(citationKey, citationNumber, factory);
+        addMark(referenceMark);
+        return referenceMark;
+    }
+
+    public void addMark(CSLReferenceMark mark) {
+        marksByName.put(mark.getName(), mark);
+        idsByMark.put(mark, marksByID.size());
+        marksByID.add(mark);
+        updateCitationInfo(mark.getName());
+    }
+
     public void readExistingMarks() throws WrappedTargetException, NoSuchElementException {
         XReferenceMarksSupplier supplier = UnoRuntime.queryInterface(XReferenceMarksSupplier.class, document);
         XNameAccess marks = supplier.getReferenceMarks();
@@ -72,26 +87,11 @@ private void updateCitationInfo(String name) {
         }
     }
 
-    public void addMark(CSLReferenceMark mark) {
-        marksByName.put(mark.getName(), mark);
-        idsByMark.put(mark, marksByID.size());
-        marksByID.add(mark);
-        updateCitationInfo(mark.getName());
+    public boolean hasCitationForKey(String citationKey) {
+        return citationKeyToNumber.containsKey(citationKey);
     }
 
     public int getCitationNumber(String citationKey) {
         return citationKeyToNumber.computeIfAbsent(citationKey, k -> ++highestCitationNumber);
     }
-
-    public CSLReferenceMark createReferenceMark(BibEntry entry) throws Exception {
-        String citationKey = entry.getCitationKey().orElse(CUID.randomCUID2(8).toString());
-        int citationNumber = getCitationNumber(citationKey);
-        CSLReferenceMark referenceMark = CSLReferenceMark.of(citationKey, citationNumber, factory);
-        addMark(referenceMark);
-        return referenceMark;
-    }
-
-    public boolean hasCitationForKey(String citationKey) {
-        return citationKeyToNumber.containsKey(citationKey);
-    }
 }
diff --git a/src/main/java/org/jabref/logic/util/ProgressCounter.java b/src/main/java/org/jabref/logic/util/ProgressCounter.java
index 32974741eeb..06093c09044 100644
--- a/src/main/java/org/jabref/logic/util/ProgressCounter.java
+++ b/src/main/java/org/jabref/logic/util/ProgressCounter.java
@@ -4,6 +4,8 @@
 import java.time.Instant;
 import java.util.List;
 
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
 import javafx.beans.property.IntegerProperty;
 import javafx.beans.property.ReadOnlyStringProperty;
 import javafx.beans.property.SimpleIntegerProperty;
@@ -28,14 +30,24 @@ private record ProgressMessage(int maxTime, String message) { }
             new ProgressMessage(Integer.MAX_VALUE, Localization.lang("Estimated time left: more than 2 minutes."))
     );
 
+    private static final Duration PERIODIC_UPDATE_DURATION = Duration.ofSeconds(PROGRESS_MESSAGES.getFirst().maxTime);
+
     private final IntegerProperty workDone = new SimpleIntegerProperty(0);
     private final IntegerProperty workMax = new SimpleIntegerProperty(0);
     private final StringProperty message = new SimpleStringProperty("");
 
-    private Instant oneWorkTimeStart = Instant.now();
-    private Duration lastEtaCalculation = Duration.ofDays(1);
+    // Progress counter is updated on two events:
+    // 1) When workDone or workMax changes: this in normal behavior.
+    // 2) When PERIODIC_UPDATE_DURATION passes: it is used in situations where one piece of work takes too much time
+    //    (and so there are no events 1), and so the message could be "approx. 5 seconds", while it should be more.
+    private final Timeline periodicUpdate = new Timeline(new KeyFrame(new javafx.util.Duration(PERIODIC_UPDATE_DURATION.getSeconds() * 1000), e -> update()));
+
+    private final Instant workStartTime = Instant.now();
 
     public ProgressCounter() {
+        periodicUpdate.setCycleCount(Timeline.INDEFINITE);
+        periodicUpdate.play();
+
         workDone.addListener(obs -> update());
         workMax.addListener(obs -> update());
     }
@@ -79,16 +91,14 @@ public void listenToAllProperties(Runnable runnable) {
     }
 
     private void update() {
-        Instant oneWorkTimeEnd = Instant.now();
-        Duration duration = Duration.between(oneWorkTimeStart, oneWorkTimeEnd);
-        oneWorkTimeStart = oneWorkTimeEnd;
+        Duration workTime = Duration.between(workStartTime, Instant.now());
+        Duration oneWorkTime = workTime.dividedBy(workDone.get() == 0 ? 1 : workDone.get());
+        Duration eta = oneWorkTime.multipliedBy(workMax.get() - workDone.get() <= 0 ? 1 : workMax.get() - workDone.get());
 
-        Duration eta = duration.multipliedBy(workMax.get() - workDone.get());
+        updateMessage(eta);
 
-        if (lastEtaCalculation.minus(eta).isPositive()) {
-            updateMessage(eta);
-
-            lastEtaCalculation = eta;
+        if (workDone.get() != 0 && workMax.get() != 0 && workDone.get() == workMax.get()) {
+            stop();
         }
     }
 
@@ -128,4 +138,8 @@ private void updateMessage(Duration eta) {
             }
         }
     }
+
+    public void stop() {
+        periodicUpdate.stop();
+    }
 }
diff --git a/src/test/java/org/jabref/logic/citationstyle/CitationStyleGeneratorTest.java b/src/test/java/org/jabref/logic/citationstyle/CitationStyleGeneratorTest.java
index df3571b3ca1..3ee3a339fc0 100644
--- a/src/test/java/org/jabref/logic/citationstyle/CitationStyleGeneratorTest.java
+++ b/src/test/java/org/jabref/logic/citationstyle/CitationStyleGeneratorTest.java
@@ -1,5 +1,6 @@
 package org.jabref.logic.citationstyle;
 
+import java.io.IOException;
 import java.util.List;
 import java.util.stream.Stream;
 
@@ -13,6 +14,8 @@
 import org.jabref.model.entry.field.StandardField;
 import org.jabref.model.entry.types.StandardEntryType;
 
+import de.undercouch.citeproc.output.Citation;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
@@ -22,15 +25,16 @@
 
 class CitationStyleGeneratorTest {
 
+    private final BibEntry testEntry = TestEntry.getTestEntry();
+    private final BibDatabaseContext context = new BibDatabaseContext(new BibDatabase(List.of(testEntry)));
     private final BibEntryTypesManager bibEntryTypesManager = new BibEntryTypesManager();
+    private final List<CitationStyle> styleList = CitationStyle.discoverCitationStyles();
 
     @Test
     void aCMCitation() {
-        BibDatabaseContext context = new BibDatabaseContext(new BibDatabase(List.of(TestEntry.getTestEntry())));
         context.setMode(BibDatabaseMode.BIBLATEX);
-        List<CitationStyle> styleList = CitationStyle.discoverCitationStyles();
-        CitationStyle style = styleList.stream().filter(e -> "ACM SIGGRAPH".equals(e.getTitle())).findAny().orElse(null);
-        String citation = CitationStyleGenerator.generateCitation(List.of(TestEntry.getTestEntry()), style.getSource(), CitationStyleOutputFormat.HTML, context, new BibEntryTypesManager()).getFirst();
+        CitationStyle style = styleList.stream().filter(e -> "ACM SIGGRAPH".equals(e.getTitle())).findAny().get();
+        String citation = CitationStyleGenerator.generateCitation(List.of(testEntry), style.getSource(), CitationStyleOutputFormat.HTML, context, bibEntryTypesManager).getFirst();
 
         // if the acm-siggraph.csl citation style changes this has to be modified
         String expected = "  <div class=\"csl-entry\">"
@@ -43,11 +47,9 @@ void aCMCitation() {
 
     @Test
     void aPACitation() {
-        BibDatabaseContext context = new BibDatabaseContext(new BibDatabase(List.of(TestEntry.getTestEntry())));
         context.setMode(BibDatabaseMode.BIBLATEX);
-        List<CitationStyle> styleList = CitationStyle.discoverCitationStyles();
-        CitationStyle style = styleList.stream().filter(e -> "American Psychological Association 7th edition".equals(e.getTitle())).findAny().orElse(null);
-        String citation = CitationStyleGenerator.generateCitation(List.of(TestEntry.getTestEntry()), style.getSource(), CitationStyleOutputFormat.HTML, context, new BibEntryTypesManager()).getFirst();
+        CitationStyle style = styleList.stream().filter(e -> "American Psychological Association 7th edition".equals(e.getTitle())).findAny().get();
+        String citation = CitationStyleGenerator.generateCitation(List.of(testEntry), style.getSource(), CitationStyleOutputFormat.HTML, context, bibEntryTypesManager).getFirst();
 
         // if the apa-7th-citation.csl citation style changes this has to be modified
         String expected = "  <div class=\"csl-entry\">"
@@ -58,6 +60,21 @@ void aPACitation() {
         assertEquals(expected, citation);
     }
 
+    /**
+     * Fails due to citeproc-java ({@link CitationStyleGenerator#generateInText(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateInText}) returning an empty citation.
+     * Alphanumeric citations are thus, currently manually generated by formatting (see {@link org.jabref.logic.openoffice.oocsltext.CSLFormatUtils#generateAlphanumericCitation(List, BibDatabaseContext) generateAlphaNumericCitation}).
+     */
+    @Test
+    @Disabled("Till alphanumeric citations are supported by citeproc-java")
+    void din1502AlphanumericInTextCitation() throws IOException {
+        context.setMode(BibDatabaseMode.BIBLATEX);
+        CitationStyle style = styleList.stream().filter(e -> "DIN 1505-2 (alphanumeric, Deutsch) - standard superseded by ISO-690".equals(e.getTitle())).findAny().get();
+        Citation citation = CitationStyleGenerator.generateInText(List.of(testEntry), style.getSource(), CitationStyleOutputFormat.HTML, context, bibEntryTypesManager);
+        String inTextCitationText = citation.getText();
+
+        assertEquals("[Smit2016]", inTextCitationText);
+    }
+
     @Test
     void ignoreNewLine() {
         BibEntry entry = new BibEntry();
@@ -97,11 +114,10 @@ void htmlFormat() {
                 "    <div class=\"csl-left-margin\">[1]</div><div class=\"csl-right-inline\">B. Smith, B. Jones, and J. Williams, &ldquo;Title of the test entry,&rdquo; <span style=\"font-style: italic\">BibTeX Journal</span>, vol. 34, no. 3, pp. 45&ndash;67, Jul. 2016, doi: 10.1001/bla.blubb.</div>\n" +
                 "  </div>\n";
 
-        BibEntry entry = TestEntry.getTestEntry();
         String style = CitationStyle.getDefault().getSource();
         CitationStyleOutputFormat format = CitationStyleOutputFormat.HTML;
 
-        String actualCitation = CitationStyleGenerator.generateCitation(List.of(entry), style, format, new BibDatabaseContext(), bibEntryTypesManager).getFirst();
+        String actualCitation = CitationStyleGenerator.generateCitation(List.of(testEntry), style, format, context, bibEntryTypesManager).getFirst();
         assertEquals(expectedCitation, actualCitation);
     }
 
@@ -109,11 +125,10 @@ void htmlFormat() {
     void textFormat() {
         String expectedCitation = "[1]B. Smith, B. Jones, and J. Williams, “Title of the test entry,” BibTeX Journal, vol. 34, no. 3, pp. 45–67, Jul. 2016, doi: 10.1001/bla.blubb.\n";
 
-        BibEntry entry = TestEntry.getTestEntry();
         String style = CitationStyle.getDefault().getSource();
         CitationStyleOutputFormat format = CitationStyleOutputFormat.TEXT;
 
-        String actualCitation = CitationStyleGenerator.generateCitation(List.of(entry), style, format, new BibDatabaseContext(new BibDatabase(List.of(entry))), bibEntryTypesManager).getFirst();
+        String actualCitation = CitationStyleGenerator.generateCitation(List.of(testEntry), style, format, context, bibEntryTypesManager).getFirst();
         assertEquals(expectedCitation, actualCitation);
     }
 
@@ -134,12 +149,11 @@ void handleDiacritics() {
     @Test
     void handleAmpersand() {
         String expectedCitation = "[1]B. Smith, B. Jones, and J. Williams, “Famous quote: “&TitleTest&” - that is it,” BibTeX Journal, vol. 34, no. 3, pp. 45–67, Jul. 2016, doi: 10.1001/bla.blubb.\n";
-        BibEntry entry = TestEntry.getTestEntry();
-        entry.setField(StandardField.TITLE, "Famous quote: “&TitleTest&” - that is it");
+        testEntry.setField(StandardField.TITLE, "Famous quote: “&TitleTest&” - that is it");
         String style = CitationStyle.getDefault().getSource();
         CitationStyleOutputFormat format = CitationStyleOutputFormat.TEXT;
 
-        String actualCitation = CitationStyleGenerator.generateCitation(List.of(entry), style, format, new BibDatabaseContext(), bibEntryTypesManager).getFirst();
+        String actualCitation = CitationStyleGenerator.generateCitation(List.of(testEntry), style, format, context, bibEntryTypesManager).getFirst();
         assertEquals(expectedCitation, actualCitation);
     }
 
@@ -208,7 +222,7 @@ static Stream<Arguments> cslMapping() {
                                 .withField(StandardField.ISSUE, "7")
                                 .withField(StandardField.EID, "e0270533"),
                         "ieee.csl"),
-                         Arguments.of(
+                Arguments.of(
                         "[1]F. Last and J. Doe, no. 33, pp. 7–8.\n",
                         BibDatabaseMode.BIBLATEX,
                         new BibEntry(StandardEntryType.Article)
@@ -574,15 +588,14 @@ static Stream<Arguments> cslMapping() {
 
     @ParameterizedTest
     @MethodSource
-    void cslMapping(String expected, BibDatabaseMode mode, BibEntry entry, String cslFileName) throws Exception {
-        BibDatabaseContext bibDatabaseContext = new BibDatabaseContext(new BibDatabase(List.of(entry)));
-        bibDatabaseContext.setMode(mode);
+    void cslMapping(String expected, BibDatabaseMode mode, BibEntry entry, String cslFileName) {
+        context.setMode(mode);
 
         String citation = CitationStyleGenerator.generateCitation(
                 List.of(entry),
                 CitationStyle.createCitationStyleFromFile(cslFileName).orElseThrow().getSource(),
                 CitationStyleOutputFormat.TEXT,
-                bibDatabaseContext,
+                context,
                 bibEntryTypesManager).getFirst();
         assertEquals(expected, citation);
     }
diff --git a/src/test/java/org/jabref/logic/citationstyle/CitationStyleTest.java b/src/test/java/org/jabref/logic/citationstyle/CitationStyleTest.java
index 421a941f35d..8423e534659 100644
--- a/src/test/java/org/jabref/logic/citationstyle/CitationStyleTest.java
+++ b/src/test/java/org/jabref/logic/citationstyle/CitationStyleTest.java
@@ -1,6 +1,8 @@
 package org.jabref.logic.citationstyle;
 
 import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
 
 import org.jabref.logic.util.TestEntry;
 import org.jabref.model.database.BibDatabase;
@@ -9,14 +11,18 @@
 import org.jabref.model.entry.BibEntryTypesManager;
 
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class CitationStyleTest {
 
     @Test
-    void getDefault() throws Exception {
+    void getDefault() {
         assertNotNull(CitationStyle.getDefault());
     }
 
@@ -37,8 +43,61 @@ void defaultCitation() {
     }
 
     @Test
-    void discoverCitationStylesNotNull() throws Exception {
+    void discoverCitationStylesNotNull() {
         List<CitationStyle> styleList = CitationStyle.discoverCitationStyles();
         assertNotNull(styleList);
     }
+
+    @ParameterizedTest
+    @MethodSource
+    void citationStylePresent(String cslFileName) {
+        Optional<CitationStyle> citationStyle = CitationStyle.createCitationStyleFromFile(cslFileName);
+        assertTrue(citationStyle.isPresent());
+    }
+
+    static Stream<Arguments> citationStylePresent() {
+        return Stream.of(
+                Arguments.of("ieee.csl"),
+                Arguments.of("apa.csl"),
+                Arguments.of("vancouver.csl"),
+                Arguments.of("chicago-author-date.csl"),
+                Arguments.of("nature.csl")
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource
+    void titleMatches(String expectedTitle, String cslFileName) {
+        Optional<CitationStyle> citationStyle = CitationStyle.createCitationStyleFromFile(cslFileName);
+        CitationStyle.StyleInfo styleInfo = new CitationStyle.StyleInfo(citationStyle.get().getTitle(), citationStyle.get().isNumericStyle());
+        assertEquals(expectedTitle, styleInfo.title());
+    }
+
+    static Stream<Arguments> titleMatches() {
+        return Stream.of(
+                Arguments.of("IEEE", "ieee.csl"),
+                Arguments.of("American Psychological Association 7th edition", "apa.csl"),
+                Arguments.of("Vancouver", "vancouver.csl"),
+                Arguments.of("Chicago Manual of Style 17th edition (author-date)", "chicago-author-date.csl"),
+                Arguments.of("Nature", "nature.csl")
+        );
+    }
+
+    @ParameterizedTest
+    @MethodSource
+    void numericPropertyMatches(boolean expectedNumericNature, String cslFileName) {
+        Optional<CitationStyle> citationStyle = CitationStyle.createCitationStyleFromFile(cslFileName);
+        CitationStyle.StyleInfo styleInfo = new CitationStyle.StyleInfo(citationStyle.get().getTitle(), citationStyle.get().isNumericStyle());
+        assertEquals(expectedNumericNature, styleInfo.isNumericStyle());
+    }
+
+    private static Stream<Arguments> numericPropertyMatches() {
+        return Stream.of(
+                Arguments.of(true, "ieee.csl"),
+                Arguments.of(false, "apa.csl"),
+                Arguments.of(true, "vancouver.csl"),
+                Arguments.of(false, "chicago-author-date.csl"),
+                Arguments.of(true, "nature.csl")
+        );
+    }
 }
diff --git a/src/test/java/org/jabref/logic/openoffice/oocsltext/CSLFormatUtilsTest.java b/src/test/java/org/jabref/logic/openoffice/oocsltext/CSLFormatUtilsTest.java
new file mode 100644
index 00000000000..ada5ac67c42
--- /dev/null
+++ b/src/test/java/org/jabref/logic/openoffice/oocsltext/CSLFormatUtilsTest.java
@@ -0,0 +1,712 @@
+package org.jabref.logic.openoffice.oocsltext;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.stream.Stream;
+
+import org.jabref.logic.citationstyle.CitationStyle;
+import org.jabref.logic.citationstyle.CitationStyleGenerator;
+import org.jabref.logic.citationstyle.CitationStyleOutputFormat;
+import org.jabref.logic.util.TestEntry;
+import org.jabref.model.database.BibDatabase;
+import org.jabref.model.database.BibDatabaseContext;
+import org.jabref.model.database.BibDatabaseMode;
+import org.jabref.model.entry.BibEntry;
+import org.jabref.model.entry.BibEntryTypesManager;
+import org.jabref.model.entry.field.StandardField;
+import org.jabref.model.entry.types.StandardEntryType;
+import org.jabref.model.openoffice.ootext.OOText;
+
+import de.undercouch.citeproc.output.Citation;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import static org.jabref.logic.openoffice.oocsltext.CSLFormatUtils.generateAlphanumericCitation;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class CSLFormatUtilsTest {
+
+    private static final List<CitationStyle> STYLE_LIST = CitationStyle.discoverCitationStyles();
+
+    private final BibEntry testEntry = TestEntry.getTestEntry();
+    private final BibDatabaseContext context = new BibDatabaseContext(new BibDatabase(List.of(TestEntry.getTestEntry())));
+    private final BibEntryTypesManager bibEntryTypesManager = new BibEntryTypesManager();
+
+    /**
+     * Test to check transformation of raw, unsupported HTML into OO-ready HTML.
+     */
+    @ParameterizedTest
+    @MethodSource
+    void ooHTMLTransformFromRawHTML(String expected, String rawHtml) {
+        String actual = CSLFormatUtils.transformHTML(rawHtml);
+        assertEquals(expected, actual);
+    }
+
+    static Stream<Arguments> ooHTMLTransformFromRawHTML() {
+        return Stream.of(
+
+                // region: general test cases for unescaping HTML entities
+
+                // Ampersand (&amp entity)
+                Arguments.of(
+                        "Smith & Jones",
+                        "Smith &amp; Jones"
+                ),
+
+                // Non-breaking space (&nbsp; entity)
+                Arguments.of(
+                        "Text with non-breaking spaces",
+                        "Text with&nbsp;non-breaking&nbsp;spaces"
+                ),
+
+                // Bold formatting, less than, greater than symbols (&lt, &gt entities)
+                Arguments.of(
+                        "<b>Bold Text</b>",
+                        "&lt;b&gt;Bold Text&lt;/b&gt;"
+                ),
+
+                // endregion
+
+                // Handling margins
+                Arguments.of(
+                        "[1] Citation text",
+                        "<div class=\"csl-left-margin\">[1]</div><div class=\"csl-right-inline\">Citation text</div>"
+                ),
+
+                // Removing unsupported div tags
+                Arguments.of(
+                        "Aligned text",
+                        "<div style=\"text-align:left;\">Aligned text</div>"
+                ),
+
+                // Removing unsupported links
+                Arguments.of(
+                        "Text with link",
+                        "Text with <a href=\"http://example.com\">link</a>"
+                ),
+
+                // Replacing span tags with inline styles for bold
+                Arguments.of(
+                        "Text with <b>bold</b>",
+                        "Text with <span style=\"font-weight:bold;\">bold</span>"
+                ),
+
+                // Replacing span tags with inline styles for italic
+                Arguments.of(
+                        "Text with <i>italic</i>",
+                        "Text with <span style=\"font-style:italic;\">italic</span>"
+                ),
+
+                // Replacing span tags with inline styles for underline
+                Arguments.of(
+                        "Text with <u>underline</u>",
+                        "Text with <span style=\"text-decoration:underline;\">underline</span>"
+                ),
+
+                // Replacing span tags with inline styles for small-caps
+                Arguments.of(
+                        "Text with <smallcaps>small caps</smallcaps>",
+                        "Text with <span style=\"font-variant:small-caps;\">small caps</span>"
+                ),
+
+                // Test case for cleaning up remaining span tags
+                Arguments.of(
+                        "Text with unnecessary span",
+                        "Text with <span>unnecessary span</span>"
+                ),
+
+                // Test case combining multiple transformations
+                Arguments.of(
+                        "[1] <b>Author</b>, \"Title,\" <i>Journal</i>, vol. 1, no. 1, pp. 1-10, 2023.",
+                        "<div class=\"csl-left-margin\">[1]</div><div class=\"csl-right-inline\"><span style=\"font-weight:bold;\">Author</span>, &quot;Title,&quot; <span style=\"font-style:italic;\">Journal</span>, vol. 1, no. 1, pp. 1-10, 2023.</div>"
+                ),
+
+                // Comprehensive test
+                Arguments.of(
+                        "[1] <b>Smith & Jones</b>, " +
+                                "\"<i>Analysis of <code> in HTML</i>,\" " +
+                                "<smallcaps>Journal of Web Development</smallcaps>, " +
+                                "vol. 1, no. 1, pp. 1-10, 2023. " +
+                                "https://doi.org/10.1000/example",
+
+                        "<div class=\"csl-left-margin\">[1]</div><div class=\"csl-right-inline\">" +
+                                "<span style=\"font-weight:bold;\">Smith&nbsp;&amp;&nbsp;Jones</span>, " +
+                                "&quot;<span style=\"font-style:italic;\">Analysis of &lt;code&gt; in HTML</span>,&quot; " +
+                                "<span style=\"font-variant:small-caps;\">Journal of Web&nbsp;Development</span>, " +
+                                "vol. 1, no. 1, pp. 1-10, 2023. " +
+                                "<a href=\"https://doi.org/10.1000/example\">https://doi.org/10.1000/example</a></div>"
+                )
+        );
+    }
+
+    /**
+     * Test to check correct transformation of raw CSL bibliography generated by citeproc-java methods into OO-ready text.
+     * <p>
+     * <b>Precondition:</b> This test assumes that {@link CitationStyleGenerator#generateCitation(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateCitation} works as expected.
+     * </p>
+     */
+    @ParameterizedTest
+    @MethodSource
+    void ooHTMLTransformFromRawBibliography(String expected, CitationStyle style) {
+        String citation = CitationStyleGenerator.generateCitation(List.of(testEntry), style.getSource(), CSLFormatUtils.OUTPUT_FORMAT, context, bibEntryTypesManager).getFirst();
+        String actual = CSLFormatUtils.transformHTML(citation);
+        assertEquals(expected, actual);
+    }
+
+    static Stream<Arguments> ooHTMLTransformFromRawBibliography() {
+        return Stream.of(
+
+                // Non-numeric, parentheses, commas, full stops, slashes, hyphens, colons, italics
+                Arguments.of(
+                        "  Smith, B., Jones, B., & Williams, J. (2016). Title of the test entry. <i>BibTeX Journal</i>, <i>34</i>(3), 45–67. https://doi.org/10.1001/bla.blubb\n",
+                        STYLE_LIST.stream().filter(e -> "American Psychological Association 7th edition".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Numeric type "[1]", brackets, newlines
+                Arguments.of(
+                        "  \n" +
+                                "    [1] B. Smith, B. Jones, and J. Williams, “Title of the test entry,” <i>BibTeX Journal</i>, vol. 34, no. 3, pp. 45–67, Jul. 2016, doi: 10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "IEEE".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Numeric type "1."
+                Arguments.of(
+                        "  \n" +
+                                "    1. Smith, B., Jones, B., Williams, J.: Title of the test entry. BibTeX Journal. 34, 45–67 (2016). https://doi.org/10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Springer - Lecture Notes in Computer Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "  Smith, Bill, Bob Jones, and Jeff Williams. 2016. “Title of the Test Entry.” Edited by Phil Taylor. <i>BibTeX Journal</i> 34 (3): 45–67. https://doi.org/10.1001/bla.blubb.\n",
+                        STYLE_LIST.stream().filter(e -> "Chicago Manual of Style 17th edition (author-date)".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Semicolons
+                Arguments.of(
+                        "  \n" +
+                                "    1. Smith B, Jones B, Williams J. Title of the test entry. Taylor P, editor. BibTeX Journal [Internet]. 2016 Jul;34(3):45–67. Available from: https://github.com/JabRef\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Vancouver".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "  \n" +
+                                "    1. Smith, B., Jones, B. & Williams, J. Title of the test entry. <i>BibTeX Journal</i> <b>34</b>, 45–67 (2016).\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Nature".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "  \n" +
+                                "    1. Smith B, Jones B, Williams J. Title of the test entry. Taylor P, ed. <i>BibTeX Journal</i>. 2016;34(3):45-67. doi:10.1001/bla.blubb\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "American Medical Association 11th edition".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Small-caps
+                Arguments.of(
+                        "  <smallcaps>Smith</smallcaps>, <smallcaps>B.</smallcaps>, <smallcaps>Jones</smallcaps>, <smallcaps>B.</smallcaps>, <smallcaps>Williams</smallcaps>, <smallcaps>J.</smallcaps> (2016) Title of the test entry <smallcaps>Taylor</smallcaps>, <smallcaps>P.</smallcaps> (ed.). <i>BibTeX Journal</i>, 34(3), pp. 45–67.\n",
+                        STYLE_LIST.stream().filter(e -> "De Montfort University - Harvard".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Underlines
+                Arguments.of(
+                        "  Smith, Bill, Bob Jones, and Jeff Williams. “Title of the test entry.” Ed. Phil Taylor. <u>BibTeX Journal</u> 34.3 (2016): 45–67. <https://github.com/JabRef>.\n",
+                        STYLE_LIST.stream().filter(e -> "Modern Language Association 7th edition (underline)".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Non-breaking spaces
+                Arguments.of(
+                        "  Smith, Bill, Bob Jones, & Jeff Williams, “Title of the test entry,” <i>BibTeX Journal</i>, 2016, vol. 34, no. 3, pp. 45–67.\n",
+                        STYLE_LIST.stream().filter(e -> "Histoire & Mesure (Français)".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Numeric with a full stop - "1."
+                Arguments.of(
+                        "  \n" +
+                                "    1. Smith, B., Jones, B. and Williams, J. 2016. Title of the test entry. <i>BibTeX Journal</i>. <b>34</b>: 45–67.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "The Journal of Veterinary Medical Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Bold text, bold numeric with a full stop - "<BOLD>1."
+                Arguments.of(
+                        "  \n" +
+                                "    <b>1</b>. <b>Smith  B, Jones  B, Williams  J</b>. Title of the test entry. <i>BibTeX Journal</i> 2016 ; 34 : 45–67.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Acta Orthopædica Belgica".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Naked numeric - "1"
+                Arguments.of(
+                        "  \n" +
+                                "    1 Smith Bill, Jones Bob, Williams Jeff. Title of the test entry. <i>BibTeX Journal</i> 2016;<b>34</b>(3):45–67. Doi: 10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Acta Anaesthesiologica Taiwanica".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Numeric in parentheses - "(1)"
+                Arguments.of(
+                        "  \n" +
+                                "    (1) Smith, B.; Jones, B.; Williams, J. Title of the Test Entry. <i>BibTeX Journal</i> <b>2016</b>, <i>34</i> (3), 45–67. https://doi.org/10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "American Chemical Society".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Numeric with right parenthesis - "1)"
+                Arguments.of(
+                        "  \n" +
+                                "    1) Smith B., Jones B., Williams J., <i>BibTeX Journal</i>, <b>34</b>, 45–67 (2016).\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Chemical and Pharmaceutical Bulletin".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Numeric in superscript - "<SUPERSCRIPT>1"
+                Arguments.of(
+                        "  <sup>1</sup> B. Smith, B. Jones, and J. Williams, “Title of the test entry,” BibTeX Journal <b>34</b>(3), 45–67 (2016).\n",
+                        STYLE_LIST.stream().filter(e -> "American Institute of Physics 4th edition".equals(e.getTitle())).findAny().get()
+                )
+        );
+    }
+
+    /**
+     * Test to check correct transformation of raw CSL citation with a single entry generated by citeproc-java methods into OO-ready text.
+     * <p>
+     * <b>Precondition:</b> This test assumes that {@link CitationStyleGenerator#generateInText(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateInText} works as expected.
+     * </p>
+     */
+    @ParameterizedTest
+    @MethodSource
+    void ooHTMLTransformFromCitationWithSingleEntry(String expected, CitationStyle style) throws IOException {
+        Citation citation = CitationStyleGenerator.generateInText(List.of(testEntry), style.getSource(), CSLFormatUtils.OUTPUT_FORMAT, context, bibEntryTypesManager);
+        String inTextCitationText = citation.getText();
+        String actual = CSLFormatUtils.transformHTML(inTextCitationText);
+        OOText ooText = OOText.fromString(actual);
+        assertEquals(OOText.fromString(expected), ooText);
+    }
+
+    static Stream<Arguments> ooHTMLTransformFromCitationWithSingleEntry() {
+        return Stream.of(
+
+                Arguments.of(
+                        "(Smith et al., 2016)",
+                        STYLE_LIST.stream().filter(e -> "American Psychological Association 7th edition".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "[1]",
+                        STYLE_LIST.stream().filter(e -> "IEEE".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "[1]",
+                        STYLE_LIST.stream().filter(e -> "Springer - Lecture Notes in Computer Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(Smith, Jones, and Williams 2016)",
+                        STYLE_LIST.stream().filter(e -> "Chicago Manual of Style 17th edition (author-date)".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(1)",
+                        STYLE_LIST.stream().filter(e -> "Vancouver".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1</sup>",
+                        STYLE_LIST.stream().filter(e -> "Nature".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1</sup>",
+                        STYLE_LIST.stream().filter(e -> "American Medical Association 11th edition".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(Smith, Jones, Williams, 2016)",
+                        STYLE_LIST.stream().filter(e -> "De Montfort University - Harvard".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(Smith, Jones, & Williams)",
+                        STYLE_LIST.stream().filter(e -> "Modern Language Association 7th edition (underline)".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "Smith, B., B. Jones, and J. Williams, 2016.",
+                        STYLE_LIST.stream().filter(e -> "Histoire & Mesure (Français)".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "[1]",
+                        STYLE_LIST.stream().filter(e -> "The Journal of Veterinary Medical Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(<i>1</i>)",
+                        STYLE_LIST.stream().filter(e -> "Acta Orthopædica Belgica".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1</sup>",
+                        STYLE_LIST.stream().filter(e -> "Acta Anaesthesiologica Taiwanica".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1</sup>",
+                        STYLE_LIST.stream().filter(e -> "American Chemical Society".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Note: not sure if the right parenthesis outside the superscript is correct, but that's how citeproc-java generates it in raw form as well.
+                Arguments.of(
+                        "<sup>1</sup>)",
+                        STYLE_LIST.stream().filter(e -> "Chemical and Pharmaceutical Bulletin".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1</sup>",
+                        STYLE_LIST.stream().filter(e -> "American Institute of Physics 4th edition".equals(e.getTitle())).findAny().get()
+                )
+        );
+    }
+
+    /**
+     * Test to check correct transformation of raw CSL citations with multiple entries generated by citeproc-java methods into OO-ready text.
+     * <p>
+     * <b>Precondition:</b> This test assumes that {@link CitationStyleGenerator#generateInText(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateInText} works as expected.
+     * </p>
+     */
+    @ParameterizedTest
+    @MethodSource
+    void ooHTMLTransformFromCitationWithMultipleEntries(String expected, CitationStyle style) throws IOException {
+        BibEntry entry1 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Garcia, Maria and Lee, David")
+                .withField(StandardField.JOURNAL, "International Review of Physics")
+                .withField(StandardField.NUMBER, "6")
+                .withField(StandardField.PAGES, "789--810")
+                .withField(StandardField.TITLE, "Quantum Entanglement in Superconductors")
+                .withField(StandardField.VOLUME, "28")
+                .withField(StandardField.ISSUE, "3")
+                .withField(StandardField.YEAR, "2021")
+                .withCitationKey("Garcia_2021");
+
+        BibEntry entry2 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Smith, John and Johnson, Emily")
+                .withField(StandardField.JOURNAL, "Journal of Computer Science")
+                .withField(StandardField.NUMBER, "4")
+                .withField(StandardField.PAGES, "101--120")
+                .withField(StandardField.TITLE, "A Study on Machine Learning Algorithms")
+                .withField(StandardField.VOLUME, "15")
+                .withField(StandardField.ISSUE, "2")
+                .withField(StandardField.YEAR, "2020")
+                .withCitationKey("Smith_2020");
+
+        List<BibEntry> entries = List.of(entry1, entry2);
+        BibDatabaseContext context = new BibDatabaseContext(new BibDatabase(entries));
+        context.setMode(BibDatabaseMode.BIBLATEX);
+        Citation citation = CitationStyleGenerator.generateInText(entries, style.getSource(), CSLFormatUtils.OUTPUT_FORMAT, context, bibEntryTypesManager);
+        String inTextCitationText = citation.getText();
+        String actual = CSLFormatUtils.transformHTML(inTextCitationText);
+        assertEquals(expected, actual);
+    }
+
+    static Stream<Arguments> ooHTMLTransformFromCitationWithMultipleEntries() {
+        return Stream.of(
+                Arguments.of(
+                        "(Garcia & Lee, 2021; Smith & Johnson, 2020)",
+                        STYLE_LIST.stream().filter(e -> "American Psychological Association 7th edition".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "[1], [2]",
+                        STYLE_LIST.stream().filter(e -> "IEEE".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "[1, 2]",
+                        STYLE_LIST.stream().filter(e -> "Springer - Lecture Notes in Computer Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(Garcia and Lee 2021; Smith and Johnson 2020)",
+                        STYLE_LIST.stream().filter(e -> "Chicago Manual of Style 17th edition (author-date)".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(1,2)",
+                        STYLE_LIST.stream().filter(e -> "Vancouver".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1,2</sup>",
+                        STYLE_LIST.stream().filter(e -> "Nature".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1,2</sup>",
+                        STYLE_LIST.stream().filter(e -> "American Medical Association 11th edition".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(Garcia, Lee, 2021; Smith, Johnson, 2020)",
+                        STYLE_LIST.stream().filter(e -> "De Montfort University - Harvard".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(Garcia & Lee; Smith & Johnson)",
+                        STYLE_LIST.stream().filter(e -> "Modern Language Association 7th edition (underline)".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "Garcia, M. and D. Lee, 2021 ; Smith, J. and E. Johnson, 2020.",
+                        STYLE_LIST.stream().filter(e -> "Histoire & Mesure (Français)".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "[1, 2]",
+                        STYLE_LIST.stream().filter(e -> "The Journal of Veterinary Medical Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "(<i>1,2</i>)",
+                        STYLE_LIST.stream().filter(e -> "Acta Orthopædica Belgica".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1,2</sup>",
+                        STYLE_LIST.stream().filter(e -> "Acta Anaesthesiologica Taiwanica".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1,2</sup>",
+                        STYLE_LIST.stream().filter(e -> "American Chemical Society".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1,2</sup>)",
+                        STYLE_LIST.stream().filter(e -> "Chemical and Pharmaceutical Bulletin".equals(e.getTitle())).findAny().get()
+                ),
+
+                Arguments.of(
+                        "<sup>1,2</sup>",
+                        STYLE_LIST.stream().filter(e -> "American Institute of Physics 4th edition".equals(e.getTitle())).findAny().get()
+                )
+        );
+    }
+
+    /**
+     * Test for modifying the number (index) of a numeric citation.
+     * The numeric index should change to the provided "current number".
+     * The rest of the citation should stay as it is (other numbers in the body shouldn't be affected).
+     * <p>
+     * <b>Precondition 1:</b> This test assumes that {@link CitationStyleGenerator#generateCitation(List, String, CitationStyleOutputFormat, BibDatabaseContext, BibEntryTypesManager) generateCitation} works as expected.<br>
+     * <b>Precondition 2:</b> This test assumes that the method {@link CSLFormatUtils#transformHTML(String) transformHTML} works as expected.<br>
+     * <b>Precondition 3:</b> Run this test ONLY on numeric Citation Styles.</p>
+     */
+    @ParameterizedTest
+    @MethodSource
+    void updateSingleNumericCitation(String expected, CitationStyle style) {
+        String citation = CitationStyleGenerator.generateCitation(List.of(testEntry), style.getSource(), CSLFormatUtils.OUTPUT_FORMAT, context, bibEntryTypesManager).getFirst();
+        String transformedCitation = CSLFormatUtils.transformHTML(citation);
+        String actual = CSLFormatUtils.updateSingleBibliographyNumber(transformedCitation, 3);
+        assertEquals(expected, actual);
+    }
+
+    static Stream<Arguments> updateSingleNumericCitation() {
+        return Stream.of(
+
+                // Type: "[1]"
+                Arguments.of(
+                        "  \n" +
+                                "    [3] B. Smith, B. Jones, and J. Williams, “Title of the test entry,” <i>BibTeX Journal</i>, vol. 34, no. 3, pp. 45–67, Jul. 2016, doi: 10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "IEEE".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Type: "1."
+                Arguments.of(
+                        "  \n" +
+                                "    3. Smith, B., Jones, B. and Williams, J. 2016. Title of the test entry. <i>BibTeX Journal</i>. <b>34</b>: 45–67.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "The Journal of Veterinary Medical Science".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Type:"<BOLD>1."
+                Arguments.of(
+                        "  \n" +
+                                "    <b>3</b>. <b>Smith  B, Jones  B, Williams  J</b>. Title of the test entry. <i>BibTeX Journal</i> 2016 ; 34 : 45–67.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Acta Orthopædica Belgica".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Type: "1"
+                Arguments.of(
+                        "  \n" +
+                                "    3 Smith Bill, Jones Bob, Williams Jeff. Title of the test entry. <i>BibTeX Journal</i> 2016;<b>34</b>(3):45–67. Doi: 10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Acta Anaesthesiologica Taiwanica".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Type: "(1)"
+                Arguments.of(
+                        "  \n" +
+                                "    (3) Smith, B.; Jones, B.; Williams, J. Title of the Test Entry. <i>BibTeX Journal</i> <b>2016</b>, <i>34</i> (3), 45–67. https://doi.org/10.1001/bla.blubb.\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "American Chemical Society".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Type: "1)"
+                Arguments.of(
+                        "  \n" +
+                                "    3) Smith B., Jones B., Williams J., <i>BibTeX Journal</i>, <b>34</b>, 45–67 (2016).\n" +
+                                "  \n",
+                        STYLE_LIST.stream().filter(e -> "Chemical and Pharmaceutical Bulletin".equals(e.getTitle())).findAny().get()
+                ),
+
+                // Type: "<SUPERSCRIPT>1"
+                Arguments.of(
+                        "  <sup>3</sup> B. Smith, B. Jones, and J. Williams, “Title of the test entry,” BibTeX Journal <b>34</b>(3), 45–67 (2016).\n",
+                        STYLE_LIST.stream().filter(e -> "American Institute of Physics 4th edition".equals(e.getTitle())).findAny().get()
+                )
+        );
+    }
+
+    /**
+     * Tests if a citation (LaTeX "\cite") is converted into an in-text citation (LaTeX "\citet") as expected.
+     */
+    @ParameterizedTest
+    @MethodSource
+    void ChangeToInText(String expected, String input) {
+        String actual = CSLFormatUtils.changeToInText(input);
+        assertEquals(expected, actual);
+    }
+
+    private static Stream<Arguments> ChangeToInText() {
+        return Stream.of(
+
+                // APA Style
+                Arguments.of("Smith (2020)", "(Smith, 2020)"),
+                Arguments.of("Johnson & Brown (2018)", "(Johnson & Brown, 2018)"),
+                Arguments.of("Williams et al. (2019)", "(Williams et al., 2019)"),
+
+                // MLA Style
+                Arguments.of("(Smith 20)", "(Smith 20)"),
+                Arguments.of("(Johnson and Brown 18)", "(Johnson and Brown 18)"),
+                Arguments.of("(Williams et al. 19)", "(Williams et al. 19)"),
+
+                // Chicago Style (Author-Date)
+                Arguments.of("(Smith 2020)", "(Smith 2020)"),
+                Arguments.of("(Johnson and Brown 2018)", "(Johnson and Brown 2018)"),
+                Arguments.of("(Williams et al. 2019)", "(Williams et al. 2019)"),
+
+                // Harvard Style
+                Arguments.of("Smith (2020)", "(Smith, 2020)"),
+                Arguments.of("Johnson and Brown (2018)", "(Johnson and Brown, 2018)"),
+                Arguments.of("Williams et al. (2019)", "(Williams et al., 2019)"),
+
+                // IEEE Style
+                Arguments.of("[1]", "[1]"),
+                Arguments.of("[2], [3]", "[2], [3]"),
+
+                // Vancouver Style
+                Arguments.of("(1)", "(1)"),
+                Arguments.of("(1,2)", "(1,2)"),
+
+                // Nature Style
+                Arguments.of("1", "1"),
+                Arguments.of("1,2", "1,2")
+
+        );
+    }
+
+    /**
+     * Test for proper generation of alphanumeric citations (currently supported: DIN 1505-2).
+     * <p>
+     * <b>Precondition:</b> This test assumes that the method {@link org.jabref.logic.citationkeypattern.BracketedPattern#authorsAlpha authorsAlpha} works as expected.</p>
+     */
+    @ParameterizedTest
+    @MethodSource
+    void generateAlphanumericCitationTest(String expected, List<BibEntry> entries) {
+        BibDatabaseContext context = new BibDatabaseContext(new BibDatabase(entries));
+        String actual = generateAlphanumericCitation(entries, context);
+        assertEquals(expected, actual);
+    }
+
+    private static Stream<Arguments> generateAlphanumericCitationTest() {
+        BibEntry entry1 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Garcia, Maria")
+                .withField(StandardField.TITLE, "Quantum Entanglement in Superconductors")
+                .withField(StandardField.JOURNAL, "International Review of Physics")
+                .withField(StandardField.VOLUME, "28")
+                .withField(StandardField.NUMBER, "6")
+                .withField(StandardField.PAGES, "789--810")
+                .withField(StandardField.YEAR, "2021")
+                .withCitationKey("Garcia_2021");
+
+        BibEntry entry2 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Smith, John and Johnson, Emily")
+                .withField(StandardField.TITLE, "A Study on Machine Learning Algorithms")
+                .withField(StandardField.JOURNAL, "Journal of Computer Science")
+                .withField(StandardField.VOLUME, "15")
+                .withField(StandardField.NUMBER, "4")
+                .withField(StandardField.PAGES, "101--120")
+                .withField(StandardField.YEAR, "2020")
+                .withCitationKey("Smith_2020");
+
+        BibEntry entry3 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Johnson, Emily; Williams, Jessica; Lee, David")
+                .withField(StandardField.TITLE, "Trends in Artificial Intelligence")
+                .withField(StandardField.JOURNAL, "AI Magazine")
+                .withField(StandardField.VOLUME, "41")
+                .withField(StandardField.NUMBER, "2")
+                .withField(StandardField.PAGES, "45--60")
+                .withField(StandardField.YEAR, "2019")
+                .withCitationKey("Johnson_2019");
+
+        BibEntry entry4 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Smith, John; Johnson, Emily; Lee, David; Williams, Jessica")
+                .withField(StandardField.TITLE, "Big Data Analytics in Healthcare")
+                .withField(StandardField.JOURNAL, "Journal of Medical Informatics")
+                .withField(StandardField.VOLUME, "23")
+                .withField(StandardField.NUMBER, "1")
+                .withField(StandardField.PAGES, "11--25")
+                .withField(StandardField.YEAR, "2018")
+                .withCitationKey("Smith_2018");
+
+        BibEntry entry5 = new BibEntry(StandardEntryType.Article)
+                .withField(StandardField.AUTHOR, "Garcia, Maria; Smith, John; Johnson, Emily; Lee, David; Williams, Jessica")
+                .withField(StandardField.TITLE, "Advances in Renewable Energy Technologies")
+                .withField(StandardField.JOURNAL, "Energy Policy")
+                .withField(StandardField.VOLUME, "52")
+                .withField(StandardField.NUMBER, "3")
+                .withField(StandardField.PAGES, "120--135")
+                .withField(StandardField.YEAR, "2017")
+                .withCitationKey("Garcia_2017");
+
+        return Stream.of(
+
+                // Entry with single author
+                Arguments.of("[Ga21]", List.of(entry1)),
+
+                // Entry with two authors
+                Arguments.of("[SJ20]", List.of(entry2)),
+
+                // Entry with three authors
+                Arguments.of("[JWL19]", List.of(entry3)),
+
+                // Entry with four authors
+                Arguments.of("[SJLW18]", List.of(entry4)),
+
+                // Entry with five authors
+                Arguments.of("[GSJL17]", List.of(entry5)),
+
+                // Multiple entries with varying number of authors
+                Arguments.of("[Ga21; SJ20; JWL19; SJLW18; GSJL17]", List.of(entry1, entry2, entry3, entry4, entry5))
+
+        );
+    }
+}