To cite package ‘toporanga’ in publications use:

  Kursa MB (2025). _toporanga: Topological Sort-Based Hierarchy
  Inference_. R package version 1.0.0,
  <https://gitlab.com/mbq/toporanga>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {toporanga: Topological Sort-Based Hierarchy Inference},
    author = {Miron B. Kursa},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://gitlab.com/mbq/toporanga},
  }