To cite package ‘rapbase’ in publications use:

  Edvardsen A, Thon K, Steindal A (2024). _rapbase: Base Functions and
  Resources for Rapporteket_. R package version 1.24.3,
  <https://github.com/rapporteket/rapbase>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {rapbase: Base Functions and Resources for Rapporteket},
    author = {Are Edvardsen and Kevin Otto Thon and Arnfinn Hykkerud Steindal},
    year = {2024},
    note = {R package version 1.24.3},
    url = {https://github.com/rapporteket/rapbase},
  }