To cite package ‘wrswoR’ in publications use:

  Müller K (2026). _wrswoR: Weighted Random Sampling without
  Replacement_. R package version 1.2.1.9002,
  <https://github.com/krlmlr/wrswor>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wrswoR: Weighted Random Sampling without Replacement},
    author = {Kirill Müller},
    year = {2026},
    note = {R package version 1.2.1.9002},
    url = {https://github.com/krlmlr/wrswor},
  }