To cite package ‘picreg’ in publications use:

  van Cutsem M, Sardy S (2026). _picreg: Variable Selection using the
  Pivotal Information Criterion_. R package version 0.1.3,
  <https://github.com/vcmaxouuu/picreg>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {picreg: Variable Selection using the Pivotal Information Criterion},
    author = {Maxime {van Cutsem} and Sylvain Sardy},
    year = {2026},
    note = {R package version 0.1.3},
    url = {https://github.com/vcmaxouuu/picreg},
  }