To cite package ‘UniversalCVI’ in publications use:

  Nathakhun Wiroonsri (2024). “Clustering performance analysis using a
  new correlation based cluster validity index.” _Pattern Recognition_.
  doi:10.1016/j.patcog.2023.109910
  <https://doi.org/10.1016/j.patcog.2023.109910>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Clustering performance analysis using a new correlation based cluster validity index},
    author = {{Nathakhun Wiroonsri}},
    journal = {Pattern Recognition},
    year = {2024},
    doi = {10.1016/j.patcog.2023.109910},
  }

  Nathakhun Wiroonsri, Onthada Preedasawakul (2023). “A
  correlation-based fuzzy cluster validity index with secondary options
  detector.” _arXiv:2308.14785_. doi:10.48550/arXiv.2308.14785
  <https://doi.org/10.48550/arXiv.2308.14785>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {A correlation-based fuzzy cluster validity index with secondary options detector},
    author = {{Nathakhun Wiroonsri} and {Onthada Preedasawakul}},
    journal = {arXiv:2308.14785},
    year = {2023},
    doi = {10.48550/arXiv.2308.14785},
  }
