To cite package ‘solarPos’ in publications use:

  Van doninck J (2016). _solarPos: Solar Position Algorithm for Solar
  Radiation Applications_. R package version 1.0,
  <https://CRAN.R-project.org/package=solarPos>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {solarPos: Solar Position Algorithm for Solar Radiation Applications},
    author = {Jasper {Van doninck}},
    year = {2016},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=solarPos},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.