To cite package ‘wcswatin’ in publications use:

  Exavier R, Kawakubo F, Zeilhofer P (2026). _wcswatin: Weather and
  Climate Inputs for 'SWAT'_. R package version 0.1.1,
  <https://github.com/reginalexavier/wcswatin>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wcswatin: Weather and Climate Inputs for 'SWAT'},
    author = {Réginal Exavier and Fernando Shinji Kawakubo and Peter Zeilhofer},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/reginalexavier/wcswatin},
  }