To cite package ‘marelac’ in publications use:

Soetaert K, Petzoldt T (2023). marelac: Tools for Aquatic Sciences. R package version 2.1.11, https://CRAN.R-project.org/package=marelac.

Corresponding BibTeX entry:

  @Manual{,
    title = {marelac: Tools for Aquatic Sciences},
    author = {Karline Soetaert and Thomas Petzoldt},
    year = {2023},
    note = {R package version 2.1.11},
    url = {https://CRAN.R-project.org/package=marelac},
  }