To cite contrastable in publications, please use

  Sostarics, T. (2024). contrastable: Contrast Coding Utilities in R. R
  package version 1.0.2.
  https://CRAN.R-project.org/package=contrastable.
  doi:10.32614/CRAN.package.contrastable

A BibTeX entry for LaTeX users is

  @Manual{,
    author = {Thomas Sostarics},
    title = {{contrastable}: Contrast Coding Utilities in {R}},
    year = {2024},
    note = {R package version 1.0.2},
    url = {https://CRAN.R-project.org/package=contrastable},
    doi = {10.32614/CRAN.package.contrastable},
  }