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://CRAN.R-project.org/package=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://CRAN.R-project.org/package=pioneeR},
  }