To cite package ‘SpatialExtremes’ in publications use:

  Ribatet M (2022). _SpatialExtremes: Modelling Spatial Extremes_. R
  package version 2.1-0,
  <https://CRAN.R-project.org/package=SpatialExtremes>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SpatialExtremes: Modelling Spatial Extremes},
    author = {Mathieu Ribatet},
    year = {2022},
    note = {R package version 2.1-0},
    url = {https://CRAN.R-project.org/package=SpatialExtremes},
  }