To cite package ‘criticality’ in publications use:

Zywiec W (2023). criticality: Modeling Fissile Material Operations in Nuclear Facilities. R package version 0.9.3, https://CRAN.R-project.org/package=criticality.

Corresponding BibTeX entry:

  @Manual{,
    title = {criticality: Modeling Fissile Material Operations in
      Nuclear Facilities},
    author = {William Zywiec},
    year = {2023},
    note = {R package version 0.9.3},
    url = {https://CRAN.R-project.org/package=criticality},
  }