To cite package ‘FjordLight’ in publications use:

  Gentili B, Gattuso J, Schlegel RW (2024). _FjordLight: Available
  Light Within the Water Column and on the Seafloor of Arctic Fjords_.
  R package version 1.0.0,
  <https://CRAN.R-project.org/package=FjordLight>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{FjordLight}: Available Light Within the Water Column and on the Seafloor of Arctic Fjords},
    author = {Bernard Gentili and Jean-Pierre Gattuso and Robert W. Schlegel},
    year = {2024},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=FjordLight},
  }