To cite package ‘BioMonTools’ in publications use:

  Leppo E (2026). _BioMonTools: Biomonitoring and Bioassessment
  Calculations_. R package version 1.2.4.9025,
  <https://github.com/leppott/biomontools>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {BioMonTools: Biomonitoring and Bioassessment Calculations},
    author = {Erik W. Leppo},
    year = {2026},
    note = {R package version 1.2.4.9025},
    url = {https://github.com/leppott/biomontools},
  }