stdrefs.ent

<!ENTITY RFC7223 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.7223.xml">
<!ENTITY RFC7277 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.7277.xml">
<!ENTITY RFC4861 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.4861.xml">
<!ENTITY RFC2119 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.2119.xml">
<!ENTITY RFC6241 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.6241.xml">
<!ENTITY RFC7950 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.7950.xml">
<!ENTITY RFC6991 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.6991.xml">
<!ENTITY RFC3688 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.3688.xml">
<!ENTITY RFC6020 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.6020.xml">
<!ENTITY RFC6536 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.6536.xml">
<!ENTITY RFC6087 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.6087.xml">
<!ENTITY RFC7951 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.7951.xml">
<!ENTITY RFC7895 SYSTEM "https://xml2rfc.tools.ietf.org/public/rfc/bibxml/reference.RFC.7895.xml">