To cite package ‘retentionflow’ in publications use:

  Nanni A (2026). _retentionflow: Retention Flow Tables and Sankey
  Diagrams_. R package version 0.1.25,
  <https://CRAN.R-project.org/package=retentionflow>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {retentionflow: Retention Flow Tables and Sankey Diagrams},
    author = {Alexander Nanni},
    year = {2026},
    note = {R package version 0.1.25},
    url = {https://CRAN.R-project.org/package=retentionflow},
  }