To cite package ‘necountries’ in publications use:

Croissant Y (2024). necountries: Countries of the World. R package version 0.1-2, https://github.com/ycroissant/necountries.

Corresponding BibTeX entry:

  @Manual{,
    title = {necountries: Countries of the World},
    author = {Yves Croissant},
    year = {2024},
    note = {R package version 0.1-2},
    url = {https://github.com/ycroissant/necountries},
  }