To cite package ‘confidence’ in publications use:

van Loon W, Walvoort D (2025). confidence: Confidence Estimation of Environmental State Classifications. R package version 1.1-3, https://CRAN.R-project.org/package=confidence.

Corresponding BibTeX entry:

  @Manual{,
    title = {confidence: Confidence Estimation of Environmental State
      Classifications},
    author = {Willem {van Loon} and Dennis Walvoort},
    year = {2025},
    note = {R package version 1.1-3},
    url = {https://CRAN.R-project.org/package=confidence},
  }