To cite package ‘blockedFF’ in publications use:

  Yadav S, Dash S, Kumar A (2025). _blockedFF: Generation of Blocked
  Fractional Factorial Designs (Two-Level and Three-Level)_. R package
  version 0.1.0, <https://CRAN.R-project.org/package=blockedFF>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {blockedFF: Generation of Blocked Fractional Factorial Designs (Two-Level
and Three-Level)},
    author = {Sunil Kumar Yadav and Sukanta Dash and Anil Kumar},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=blockedFF},
  }