To cite package ‘coreheat’ in publications use:

  Fey V, Sara H (2026). _coreheat: Correlation Heatmaps_. R package
  version 0.3.2, <https://CRAN.R-project.org/package=coreheat>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {coreheat: Correlation Heatmaps},
    author = {Vidal Fey and Henri Sara},
    year = {2026},
    note = {R package version 0.3.2},
    url = {https://CRAN.R-project.org/package=coreheat},
  }