To cite package ‘SAFD’ in publications use:

  Trutschnig W, Lubiano A (2019). _SAFD: Statistical Analysis of Fuzzy
  Data_. R package version 2.1,
  <https://CRAN.R-project.org/package=SAFD>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SAFD: Statistical Analysis of Fuzzy Data},
    author = {Wolfgang Trutschnig and Asun Lubiano},
    year = {2019},
    note = {R package version 2.1},
    url = {https://CRAN.R-project.org/package=SAFD},
  }

ATTENTION: This citation information has been auto-generated from the
package DESCRIPTION file and may need manual editing, see
‘help("citation")’.