To cite package ‘ForLion’ in publications use:

  Huang Y, Lin S, Yang J (2025). _ForLion: 'ForLion' Algorithm to Find
  D-Optimal Designs for Experiments_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=ForLion>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ForLion: 'ForLion' Algorithm to Find D-Optimal Designs for Experiments},
    author = {Yifei Huang and Siting Lin and Jie Yang},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=ForLion},
  }