To cite package ‘campsismod’ in publications use:

  Luyckx N (2026). _campsismod: Generic Implementation of a PK/PD
  Model_. R package version 1.4.2,
  <https://github.com/calvagone/campsismod>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {campsismod: Generic Implementation of a PK/PD Model},
    author = {Nicolas Luyckx},
    year = {2026},
    note = {R package version 1.4.2},
    url = {https://github.com/calvagone/campsismod},
  }