To cite package ‘MAPCtools’ in publications use:

Vatten L (2025). MAPCtools: Multivariate Age-Period-Cohort (MAPC) Modeling for Health Data. R package version 0.1.0, https://github.com/larsvatten/mapctools.

Corresponding BibTeX entry:

  @Manual{,
    title = {MAPCtools: Multivariate Age-Period-Cohort (MAPC) Modeling
      for Health Data},
    author = {Lars Vatten},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/larsvatten/mapctools},
  }