ref.bib

@article{igalia2024rfc,
  title={RFC 9557 Date and Time on the Internet: Timestamps with Additional Information},
  author={Igalia, SL},
  year={2024}
}

@techreport{CitekeyTechreport,
  title       = "ISO 8601-1:2019(en): Date and time — Representations for information interchange",
  author      = "ISO/TC 154",
  institution = "ISO",
  address     = "Vernier, Geneva",
  year        = 2019,
  month       = feb
}

@misc{islamcal,
  title        = "International Components for Unicode: {islamcal.cpp}",
  author       = "{Unicode, Inc.}",
  url="https://github.com/unicode-org/icu/blob/main/icu4c/source/i18n/islamcal.cpp",
  howpublished = "\url{https://github.com/unicode-org/icu/blob/main/icu4c/source/i18n/islamcal.cpp}",
  year         = 2024,
  note         = "Accessed: 2024-06-02"
}

@misc{islamcal572,
  title        = "International Components for Unicode: {islamcal.cpp}",
  author       = "{Unicode, Inc.}",
  howpublished = "\url{https://github.com/unicode-org/icu/blob/main/icu4c/source/i18n/islamcal.cpp#L572}",
  year         = 2024,
  note         = "Accessed: 2024-06-02"
}

@misc{islamcal229,
  title        = "International Components for Unicode: {islamcal.cpp}",
  author       = "{Unicode, Inc.}",
  howpublished = "\url{https://github.com/unicode-org/icu/blob/main/icu4c/source/i18n/islamcal.cpp#L229}",
  year         = 2024,
  note         = "Accessed: 2024-06-02"
}


https://www.iso.org/obp/ui/en/#iso:std:iso:8601:-1:ed-1:v1:en