To cite package ‘leunbachR’ in publications use:

  Johansson M (2026). _leunbachR: Leunbach Test Equating_. R package
  version 0.1.0, <https://CRAN.R-project.org/package=leunbachR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {leunbachR: Leunbach Test Equating},
    author = {Magnus Johansson},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=leunbachR},
  }