To cite package ‘copernicusR’ in publications use:

  Ttito H (2025). _copernicusR: R Interface to Copernicus Marine
  Service_. R package version 0.1.0,
  <https://github.com/hansttito/copernicusr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {copernicusR: R Interface to Copernicus Marine Service},
    author = {Hans Ttito},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/hansttito/copernicusr},
  }