To cite package ‘ccpsyc’ in publications use:

Karl J (2025). ccpsyc: Methods for Cross-Cultural Psychology. R package version 0.2.7, https://github.com/jo-karl/ccpsyc.

Corresponding BibTeX entry:

  @Manual{,
    title = {ccpsyc: Methods for Cross-Cultural Psychology},
    author = {Johannes Karl},
    year = {2025},
    note = {R package version 0.2.7},
    url = {https://github.com/jo-karl/ccpsyc},
  }