To cite package ‘flowcluster’ in publications use:

  Mahfouz H, Lovelace R (2025). _flowcluster: Cluster
  Origin-Destination Flow Data_. R package version 0.2.1.9000,
  <https://github.com/hussein-mahfouz/flowcluster>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {flowcluster: Cluster Origin-Destination Flow Data},
    author = {Hussein Mahfouz and Robin Lovelace},
    year = {2025},
    note = {R package version 0.2.1.9000},
    url = {https://github.com/hussein-mahfouz/flowcluster},
  }