To cite package ‘ggsankeyfier’ in publications use:

  de Vries P (2024). _ggsankeyfier: Create Sankey and Alluvial Diagrams
  Using 'ggplot2'_. R package version 0.1.8.0005, ,
  <https://github.com/pepijn-devries/ggsankeyfier>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggsankeyfier: Create Sankey and Alluvial Diagrams Using 'ggplot2'},
    author = {Pepijn {de Vries}},
    year = {2024},
    note = {R package version 0.1.8.0005, 
},
    url = {https://github.com/pepijn-devries/ggsankeyfier},
  }