To cite package ‘derappp’ in publications use:

  Lutz E, Mathis M, Ranke J (2026). _derappp: Data for Environmental
  Risk Assessment of Plant Protection Products_. R package version
  0.9.2, <https://github.com/agroscope-ch/derappp>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {derappp: Data for Environmental Risk Assessment of Plant Protection
Products},
    author = {Elisabeth Lutz and Marcel Mathis and Johannes Ranke},
    year = {2026},
    note = {R package version 0.9.2},
    url = {https://github.com/agroscope-ch/derappp},
  }