To cite package ‘LARisk’ in publications use:

  Lee J, Kim Y, Park Y, Jang E, Yoo J (2022). _LARisk: Estimation of
  Lifetime Attributable Risk of Cancer from Radiation Exposure_. R
  package version 1.0.0, <https://CRAN.R-project.org/package=LARisk>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {LARisk: Estimation of Lifetime Attributable Risk of Cancer from
Radiation Exposure},
    author = {Juhee Lee and Young-Min Kim and YeongWoo Park and Eunjin Jang and Jinkyung Yoo},
    year = {2022},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=LARisk},
  }