To cite package ‘chameleon’ in publications use:

Ben-Kiki O (2022). chameleon: Automatic Colors for Multi-Dimensional Data. R package version 0.2-3, https://CRAN.R-project.org/package=chameleon.

Corresponding BibTeX entry:

  @Manual{,
    title = {chameleon: Automatic Colors for Multi-Dimensional Data},
    author = {Oren Ben-Kiki},
    year = {2022},
    note = {R package version 0.2-3},
    url = {https://CRAN.R-project.org/package=chameleon},
  }