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.

Corresponding BibTeX entry:

  @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},
  }