To cite package ‘rgeomorphon’ in publications use:

  Brown A (2025). _rgeomorphon: A Lightweight Implementation of the
  Geomorphon Algorithm_. R package version 0.3.0,
  <https://github.com/brownag/rgeomorphon/>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rgeomorphon: A Lightweight Implementation of the Geomorphon Algorithm},
    author = {Andrew Brown},
    note = {R package version 0.3.0},
    year = {2025},
    url = {https://github.com/brownag/rgeomorphon/},
  }

  Jasiewicz J, Stepinski T (2013). “Geomorphons - a pattern recognition
  approach to classification and mapping of landforms.”
  _Geomorphology_, *182*, 147-156. doi:10.1016/j.geomorph.2012.11.005
  <https://doi.org/10.1016/j.geomorph.2012.11.005>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Geomorphons - a pattern recognition approach to classification and mapping of landforms},
    author = {Jaroslaw Jasiewicz and Tomasz Stepinski},
    journal = {Geomorphology},
    year = {2013},
    volume = {182},
    pages = {147-156},
    doi = {10.1016/j.geomorph.2012.11.005},
  }

  Jasiewicz J, Stepinski T, GRASS Development Team (2024). _Geographic
  Resources Analysis Support System (GRASS) Software, Version 8.3_.
  Open Source Geospatial Foundation, USA. r.geomorphon module,
  <https://grass.osgeo.org/grass-stable/manuals/r.geomorphon.html>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Geographic Resources Analysis Support System (GRASS) Software, Version 8.3},
    author = {Jaroslaw Jasiewicz and Tomasz Stepinski and {GRASS Development Team}},
    note = {r.geomorphon module},
    organization = {Open Source Geospatial Foundation},
    address = {USA},
    year = {2024},
    url = {https://grass.osgeo.org/grass-stable/manuals/r.geomorphon.html},
  }