To cite package ‘FLRef’ in publications use:

  Winker H (2024). _FLRef: Reference point computation for advice
  rules_. R package version 1.10.7, <https://github.com/flr/flref>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FLRef: Reference point computation for advice rules},
    author = {Henning Winker},
    year = {2024},
    note = {R package version 1.10.7},
    url = {https://github.com/flr/flref},
  }