To cite package ‘npsp’ in publications use:

Fernandez-Casal R (2024). npsp: Nonparametric Spatial Statistics. R package version 0.7-13, https://CRAN.R-project.org/package=npsp.

Corresponding BibTeX entry:

  @Manual{,
    title = {npsp: Nonparametric Spatial Statistics},
    author = {Ruben Fernandez-Casal},
    year = {2024},
    note = {R package version 0.7-13},
    url = {https://CRAN.R-project.org/package=npsp},
  }