To cite package ‘SELECTRshed’ in publications use:

  Schramm M (2025). _SELECTRshed: Catchment and Subcatchment
  Delineation_. R package version 0.1.1,
  <https://github.com/txwri/selectrshed>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SELECTRshed: Catchment and Subcatchment Delineation},
    author = {Michael Schramm},
    year = {2025},
    note = {R package version 0.1.1},
    url = {https://github.com/txwri/selectrshed},
  }