To cite the Silhouette package in publications use:

  Bhat K S, Kiruthika C (2025). _Silhouette: Proximity Measure Based
  Diagnostics for Standard, Soft, and Multi-Way Clustering_.
  doi:10.32614/CRAN.package.Silhouette
  <https://doi.org/10.32614/CRAN.package.Silhouette>. R package version
  0.9.7, <https://kskbhat.github.io/Silhouette/>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Silhouette: Proximity Measure Based Diagnostics for Standard, Soft, and Multi-Way Clustering},
    author = {Shrikrishna {Bhat K} and C Kiruthika},
    year = {2025},
    note = {R package version 0.9.7},
    doi = {10.32614/CRAN.package.Silhouette},
    url = {https://kskbhat.github.io/Silhouette/},
  }