To cite package ‘opImputation’ in publications use:

  Lotsch J, Ultsch A (2025). _opImputation: Optimal Selection of
  Imputation Methods for Pain-Related Numerical Data_. R package
  version 0.6, <https://github.com/jornlotsch/opimputation>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {opImputation: Optimal Selection of Imputation Methods for Pain-Related
Numerical Data},
    author = {Jorn Lotsch and Alfred Ultsch},
    year = {2025},
    note = {R package version 0.6},
    url = {https://github.com/jornlotsch/opimputation},
  }