To cite package ‘ggroups’ in publications use:

Nilforooshan M (2024). ggroups: Pedigree and Genetic Groups. R package version 2.1.2, https://github.com/nilforooshan/ggroups.

Corresponding BibTeX entry:

  @Manual{,
    title = {ggroups: Pedigree and Genetic Groups},
    author = {Mohammad Ali Nilforooshan},
    year = {2024},
    note = {R package version 2.1.2},
    url = {https://github.com/nilforooshan/ggroups},
  }