To cite package ‘cohorttools’ in publications use:

Haukka J (2026). cohorttools: Cohort Data Analyses. R package version 0.1.8, https://CRAN.R-project.org/package=cohorttools.

Corresponding BibTeX entry:

  @Manual{,
    title = {cohorttools: Cohort Data Analyses},
    author = {Jari Haukka},
    year = {2026},
    note = {R package version 0.1.8},
    url = {https://CRAN.R-project.org/package=cohorttools},
  }