To cite package ‘ratecalib’ in publications use:

  Ma K (2026). _ratecalib: Calibration Weighting to Multiple Subgroup
  Pass-Rate Targets_. R package version 0.3.0,
  <https://CRAN.R-project.org/package=ratecalib>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ratecalib: Calibration Weighting to Multiple Subgroup Pass-Rate Targets},
    author = {Kunxiang Ma},
    year = {2026},
    note = {R package version 0.3.0},
    url = {https://CRAN.R-project.org/package=ratecalib},
  }