To cite package ‘fude’ in publications use:

Nishimura T (2026). fude: Utilities for Fude Polygon. R package version 0.4.1.9000, https://github.com/takeshinishimura/fude.

Corresponding BibTeX entry:

  @Manual{,
    title = {fude: Utilities for Fude Polygon},
    author = {Takeshi Nishimura},
    year = {2026},
    note = {R package version 0.4.1.9000},
    url = {https://github.com/takeshinishimura/fude},
  }