To cite package ‘somhca’ in publications use:

Pastorelli G (2026). somhca: Self-Organising Maps Coupled with Hierarchical Cluster Analysis. R package version 0.4.0, https://github.com/gianluca-pastorelli/somhca.

Corresponding BibTeX entry:

  @Manual{,
    title = {somhca: Self-Organising Maps Coupled with Hierarchical
      Cluster Analysis},
    author = {Gianluca Pastorelli},
    year = {2026},
    note = {R package version 0.4.0},
    url = {https://github.com/gianluca-pastorelli/somhca},
  }