To cite package ‘surfaceuv’ in publications use:

Aphalo P (2024). surfaceuv: Solar Ultraviolet at Ground Surface Data Import. R package version 0.1.1.9001, https://github.com/aphalo/surfaceuv.

Corresponding BibTeX entry:

  @Manual{,
    title = {surfaceuv: Solar Ultraviolet at Ground Surface Data
      Import},
    author = {Pedro J. Aphalo},
    year = {2024},
    note = {R package version 0.1.1.9001},
    url = {https://github.com/aphalo/surfaceuv},
  }