refkit

refkit uses citation and bibliography components from the Typst project ecosystem:

- Hayagriva: bibliography data modeling and CSL citation rendering. License: MIT OR Apache-2.0. Source: https://github.com/typst/hayagriva
- biblatex: BibTeX and BibLaTeX parsing. License: MIT OR Apache-2.0. Source: https://github.com/typst/biblatex
- citationberg: CSL style and locale parsing used through Hayagriva. License: MIT OR Apache-2.0. Source: https://github.com/typst/citationberg
- bibtex-tidy: BibTeX formatting behavior and test corpus used by refkit-core's formatter. License: MIT. Source: https://github.com/FlamingTempura/bibtex-tidy

Hayagriva and citationberg also acknowledge Citation Style Language style or
locale resources under CC-BY-SA 3.0 in their upstream NOTICE files.
