To cite package ‘archetypal’ in publications use:

Christopoulos D (2024). archetypal: Finds the Archetypal Analysis of a Data Frame. R package version 1.3.1, https://CRAN.R-project.org/package=archetypal.

Corresponding BibTeX entry:

  @Manual{,
    title = {archetypal: Finds the Archetypal Analysis of a Data
      Frame},
    author = {Demetris Christopoulos},
    year = {2024},
    note = {R package version 1.3.1},
    url = {https://CRAN.R-project.org/package=archetypal},
  }