To cite package ‘WarnEpi’ in publications use:

  Wang X, Pan M (2025). _WarnEpi: A Comprehensive Tool for Early
  Warning in Infectious Disease_. R package version 1.0.0,
  <https://github.com/pan-mingyue/warnepi>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {WarnEpi: A Comprehensive Tool for Early Warning in Infectious Disease},
    author = {Xiaoli Wang and Mingyue Pan},
    year = {2025},
    note = {R package version 1.0.0},
    url = {https://github.com/pan-mingyue/warnepi},
  }