To cite package ‘clusterindices’ in publications use:

  Tsagris M, Kontemeniotis N (2026). _clusterindices: Cluster Validity
  Indices_. R package version 1.0,
  <https://CRAN.R-project.org/package=clusterindices>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {clusterindices: Cluster Validity Indices},
    author = {Michail Tsagris and Nikolaos Kontemeniotis},
    year = {2026},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=clusterindices},
  }