To cite package ‘pairscale’ in publications use:

  Koopmans F (2026). _pairscale: Pairwise Rescaling of Numeric
  Matrices_. R package version 1.0,
  <https://CRAN.R-project.org/package=pairscale>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pairscale: Pairwise Rescaling of Numeric Matrices},
    author = {Frank Koopmans},
    year = {2026},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=pairscale},
  }