To cite climaemet in publications use:

Pizarro M (2020). climaemet (R Climate AEMET Tools). https://CRAN.R-project.org/package=climaemet.

Corresponding BibTeX entry:

  @Manual{,
    title = {climaemet (R Climate AEMET Tools)},
    author = {Manuel Pizarro},
    year = {2020},
    email = {m.pizarro@csic.es},
    url = {https://CRAN.R-project.org/package=climaemet},
  }