To cite package ‘tok’ in publications use:

  Falbel D (2026). _tok: Fast Text Tokenization_. R package version
  0.2.2, <https://github.com/mlverse/tok>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {tok: Fast Text Tokenization},
    author = {Daniel Falbel},
    year = {2026},
    note = {R package version 0.2.2},
    url = {https://github.com/mlverse/tok},
  }