To cite package ‘pfclust’ in publications use:

  Nguyen P, Tortora C, Punzo A (2026). _pfclust: Power Fuzzy Clustering
  and Cluster-Wise Regression_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=pfclust>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {pfclust: Power Fuzzy Clustering and Cluster-Wise Regression},
    author = {Phuc Thinh Nguyen and Cristina Tortora and Antonio Punzo},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=pfclust},
  }