To cite package ‘volrisk’ in publications use:

  Takuji Y (2025). _volrisk: Simulation of Life Reinsurance with Profit
  Commission_. R package version 0.1.0,
  <https://github.com/taku1094/volrisk>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {volrisk: Simulation of Life Reinsurance with Profit Commission},
    author = {Yoshida Takuji},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/taku1094/volrisk},
  }