To cite package ‘LakeGeoid’ in publications use:

  Nielsen K (2025). _LakeGeoid: Lake geoid correction grids_. R package
  version 0.0.0.9000, <https://github.com/cavios/lakegeoid>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {LakeGeoid: Lake geoid correction grids},
    author = {Karina Nielsen},
    year = {2025},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/cavios/lakegeoid},
  }