To cite package ‘frostr’ in publications use:

Ghayoornia I (2020). frostr: R API to MET Norway's 'Frost' API. R package version 0.2.0, https://github.com/imangr/frostr.

Corresponding BibTeX entry:

  @Manual{,
    title = {frostr: R API to MET Norway's 'Frost' API},
    author = {Iman Ghayoornia},
    year = {2020},
    note = {R package version 0.2.0},
    url = {https://github.com/imangr/frostr},
  }