To cite package ‘geomarker’ in publications use:

  Brokamp C (2026). _geomarker: Geomarker Assessment using S2 Cells and
  Dates_. R package version 0.1.1,
  <https://github.com/geomarker-io/geomarker>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {geomarker: Geomarker Assessment using S2 Cells and Dates},
    author = {Cole Brokamp},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/geomarker-io/geomarker},
  }