To cite package ‘lumbermark’ in publications use:

Gagolewski M (2026). lumbermark: Resistant Clustering via Chopping Up Mutual Reachability Minimum Spanning Trees. R package version 0.9.0.9001, https://github.com/gagolews/lumbermark.

Corresponding BibTeX entry:

  @Manual{,
    title = {lumbermark: Resistant Clustering via Chopping Up Mutual
      Reachability Minimum Spanning Trees},
    author = {Marek Gagolewski},
    year = {2026},
    note = {R package version 0.9.0.9001},
    url = {https://github.com/gagolews/lumbermark},
  }