To cite package ‘artcatr’ in publications use:

  Moser A (2026). _artcatr: Sample Size and Power for an Ordered
  Categorical Outcome_. R package version 0.1.0,
  <https://github.com/dcr-unibe-ch/artcatr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {artcatr: Sample Size and Power for an Ordered Categorical Outcome},
    author = {André Moser},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/dcr-unibe-ch/artcatr},
  }