To cite package ‘TwoTimeScales’ in publications use:

  Carollo A, Eilers P, Gampe J (2024). _TwoTimeScales: Analysis of
  Event Data with Two Time Scales_. R package version 1.0.0,
  <https://CRAN.R-project.org/package=TwoTimeScales>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {TwoTimeScales: Analysis of Event Data with Two Time Scales},
    author = {Angela Carollo and Paul H.C. Eilers and Jutta Gampe},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=TwoTimeScales},
  }