To cite package ‘cir’ in publications use:

  Oron A (2026). _cir: Centered Isotonic Regression and Dose-Response
  Utilities_. R package version 2.5.2,
  <https://github.com/assaforon/cir>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cir: Centered Isotonic Regression and Dose-Response Utilities},
    author = {Assaf P. Oron},
    year = {2026},
    note = {R package version 2.5.2},
    url = {https://github.com/assaforon/cir},
  }
