To cite package ‘sketchpad’ in publications use:

  Navarro D (2026). _sketchpad: A Minimal Drawing System For Generative
  Art_. R package version 0.0.0.9000,
  <https://github.com/djnavarro/sketchpad>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sketchpad: A Minimal Drawing System For Generative Art},
    author = {Danielle Navarro},
    year = {2026},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/djnavarro/sketchpad},
  }