To cite package ‘berryFunctions’ in publications use:

Boessenkool B (2026). berryFunctions: Function Collection Related to Plotting and Hydrology. R package version 1.22.20, https://github.com/brry/berryfunctions.

Corresponding BibTeX entry:

  @Manual{,
    title = {berryFunctions: Function Collection Related to Plotting
      and Hydrology},
    author = {Berry Boessenkool},
    year = {2026},
    note = {R package version 1.22.20},
    url = {https://github.com/brry/berryfunctions},
  }