To cite package ‘mappings’ in publications use:

Rich B (2025). mappings: Functions for Transforming Categorical Variables. R package version 0.2.0, https://github.com/benjaminrich/mappings.

Corresponding BibTeX entry:

  @Manual{,
    title = {mappings: Functions for Transforming Categorical
      Variables},
    author = {Benjamin Rich},
    year = {2025},
    note = {R package version 0.2.0},
    url = {https://github.com/benjaminrich/mappings},
  }