To cite package ‘crann’ in publications use:

  Kenny C (2026). _crann: Spanning Tree Methods for Graphs_. R package
  version 0.0.1, <https://github.com/christopherkenny/crann>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {crann: Spanning Tree Methods for Graphs},
    author = {Christopher T. Kenny},
    year = {2026},
    note = {R package version 0.0.1},
    url = {https://github.com/christopherkenny/crann},
  }