To cite package ‘timetools’ in publications use:

Navel V (2025). timetools: Seasonal/Sequential (Instants/Durations, Even or not) Time Series. R package version 1.15.5, https://CRAN.R-project.org/package=timetools.

Corresponding BibTeX entry:

  @Manual{,
    title = {timetools: Seasonal/Sequential (Instants/Durations, Even
      or not) Time Series},
    author = {Vladislav Navel},
    year = {2025},
    note = {R package version 1.15.5},
    url = {https://CRAN.R-project.org/package=timetools},
  }