To cite the robotstxtr package in publications, use:

  Turczynski B (2026). _robotstxtr: Engine-Aware 'robots.txt' Policy
  with Google's Matcher Algorithm_. doi:10.5281/zenodo.23018995
  <https://doi.org/10.5281/zenodo.23018995>. R package version 0.3.1,
  <https://gitlab.com/bart-turczynski/robotstxtr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{robotstxtr}: Engine-Aware 'robots.txt' Policy with Google's Matcher Algorithm},
    author = {Bart Turczynski},
    year = {2026},
    note = {R package version 0.3.1},
    doi = {10.5281/zenodo.23018995},
    url = {https://gitlab.com/bart-turczynski/robotstxtr},
  }