To cite caroline in publications use:

Schruth D (2026). caroline: A Collection of Database, Data Structure, Data Conversion, Visualization, Reporting, and General Utility Functions. doi:10.32614/CRAN.package.caroline. R package version 1.1.2, https://CRAN.R-project.org/package=caroline.

Corresponding BibTeX entry:

  @Manual{,
    title = {{caroline}: A Collection of Database, Data Structure, Data
      Conversion, Visualization, Reporting, and General Utility
      Functions},
    author = {David Schruth},
    year = {2026},
    publication = {Comprehensive R Archive Network},
    note = {R package version 1.1.2},
    url = {https://CRAN.R-project.org/package=caroline},
    doi = {10.32614/CRAN.package.caroline},
  }