To cite support.BWS in publications use:

Aizaki H (2021). support.BWS: Tools for Case 1 Best-Worst Scaling. R package version 0.4-4, https://CRAN.R-project.org/package=support.BWS.

Aizaki H, Nakatani T, Sato K (2014). Stated Preference Methods Using R. CRC Press. doi: 10.1201/b17292.

Corresponding BibTeX entries:

  @Manual{,
    title = {{support.BWS: Tools for Case 1 Best-Worst Scaling}},
    author = {Hideo Aizaki},
    year = {2021},
    note = {R package version 0.4-4},
    url = {https://CRAN.R-project.org/package=support.BWS},
  }

  @Book{,
    title = {Stated Preference Methods Using R},
    author = {Hideo Aizaki and Tomoaki Nakatani and Kazuo Sato},
    year = {2014},
    doi = {10.1201/b17292},
    publisher = {CRC Press},
  }