To cite package ‘polars0’ in publications use:

  Vink R, Welling S, Shima T, Bacher E (2025). _polars0: Lightning-Fast
  'DataFrame' Library_. R package version 1.0.0,
  <https://github.com/rpolars/r-polars0>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {polars0: Lightning-Fast 'DataFrame' Library},
    author = {Ritchie Vink and Soren Welling and Tatsuya Shima and Etienne Bacher},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://github.com/rpolars/r-polars0},
  }