To cite package ‘FuzzyR’ in publications use:

Chen C, Garibaldi J, Razak T (2021). FuzzyR: Fuzzy Logic Toolkit for R. R package version 2.3.2, https://CRAN.R-project.org/package=FuzzyR.

Corresponding BibTeX entry:

  @Manual{,
    title = {FuzzyR: Fuzzy Logic Toolkit for R},
    author = {Chao Chen and Jon Garibaldi and Tajul Razak},
    year = {2021},
    note = {R package version 2.3.2},
    url = {https://CRAN.R-project.org/package=FuzzyR},
  }