To cite package ‘phenology’ in publications use:

Girondot M (2026). phenology: Tools to Manage a Parametric Function that Describes Phenology and More. R package version 2026.2.28, https://CRAN.R-project.org/package=phenology.

Corresponding BibTeX entry:

  @Manual{,
    title = {phenology: Tools to Manage a Parametric Function that
      Describes Phenology and More},
    author = {Marc Girondot},
    year = {2026},
    note = {R package version 2026.2.28},
    url = {https://CRAN.R-project.org/package=phenology},
  }