To cite package ‘QQreflimits’ in publications use:

  Hawkins D, Kraker J (2025). _QQreflimits: Reference Limits using QQ
  Methodology_. R package version 1.0.3,
  <https://github.com/jjkraker/qqreflimits>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {QQreflimits: Reference Limits using QQ Methodology},
    author = {Douglas M. Hawkins and Jessica J. Kraker},
    year = {2025},
    note = {R package version 1.0.3},
    url = {https://github.com/jjkraker/qqreflimits},
  }