To cite package ‘pioneeR’ in publications use:

  Jakobsen O, Valberg A (2024). _pioneeR: Productivity and Efficiency
  Analysis using DEA_. R package version 0.5.0, ,
  <https://github.com/riksrevisjonen/pioneer>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pioneeR: Productivity and Efficiency Analysis using DEA},
    author = {Ove Haugland Jakobsen and Aleksander Eilertsen Valberg},
    year = {2024},
    note = {R package version 0.5.0, 
},
    url = {https://github.com/riksrevisjonen/pioneer},
  }