To cite package ‘rolog’ in publications use:

  Gondan M (2026). _rolog: Query 'SWI'-'Prolog' from R_. R package
  version 0.9.26, <https://github.com/mgondan/rolog>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rolog: Query 'SWI'-'Prolog' from R},
    author = {Matthias Gondan},
    year = {2026},
    note = {R package version 0.9.26},
    url = {https://github.com/mgondan/rolog},
  }