To cite package ‘riceware’ in publications use:

Michonneau F (2021). riceware: A Diceware Passphrase Implementation. R package version 0.6, https://github.com/fmichonneau/riceware.

Corresponding BibTeX entry:

  @Manual{,
    title = {riceware: A Diceware Passphrase Implementation},
    author = {Francois Michonneau},
    year = {2021},
    note = {R package version 0.6},
    url = {https://github.com/fmichonneau/riceware},
  }