To cite package ‘chillR’ in publications use:

Luedeling E, Caspersen L, Fernandez E (2025). chillR: Statistical Methods for Phenology Analysis in Temperate Fruit Trees. R package version 0.77, https://CRAN.R-project.org/package=chillR.

Corresponding BibTeX entry:

  @Manual{,
    title = {chillR: Statistical Methods for Phenology Analysis in
      Temperate Fruit Trees},
    author = {Eike Luedeling and Lars Caspersen and Eduardo Fernandez},
    year = {2025},
    note = {R package version 0.77},
    url = {https://CRAN.R-project.org/package=chillR},
  }