To cite package ‘rok’ in publications use:

  Abe Y (2026). _rok: Fast Package and Project Manager_. R package
  version 0.2.0, <https://CRAN.R-project.org/package=rok>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rok: Fast Package and Project Manager},
    author = {Yosuke Abe},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://CRAN.R-project.org/package=rok},
  }