To cite package ‘HDiR’ in publications use:

Saavedra-Nieves P, Crujeiras R (2022). HDiR: Directional Highest Density Regions. R package version 1.1.3, https://CRAN.R-project.org/package=HDiR.

Corresponding BibTeX entry:

  @Manual{,
    title = {HDiR: Directional Highest Density Regions},
    author = {Paula Saavedra-Nieves and Rosa M Crujeiras},
    year = {2022},
    note = {R package version 1.1.3},
    url = {https://CRAN.R-project.org/package=HDiR},
  }