To cite package ‘AddFonts’ in publications use:

  Noblet G (2026). _AddFonts: Download and Register Fonts from
  GDPR-Compliant Providers For Use In R graphics_. R package version
  0.2.0, <https://codeberg.org/gnoblet/addfonts>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {AddFonts: Download and Register Fonts from GDPR-Compliant Providers For
Use In R graphics},
    author = {Guillaume Noblet},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://codeberg.org/gnoblet/addfonts},
  }