To cite package ‘extremeIndex’ in publications use:

Taillardat M (2021). extremeIndex: Forecast Verification for Extreme Events. R package version 0.0.3, https://CRAN.R-project.org/package=extremeIndex.

Corresponding BibTeX entry:

  @Manual{,
    title = {extremeIndex: Forecast Verification for Extreme Events},
    author = {Maxime Taillardat},
    year = {2021},
    note = {R package version 0.0.3},
    url = {https://CRAN.R-project.org/package=extremeIndex},
  }