To cite package ‘sicher’ in publications use:

  Ihaddaden MEF (2026). _sicher: Runtime Type Checking_. R package
  version 0.1.1, <https://github.com/feddelegrand7/sicher>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sicher: Runtime Type Checking},
    author = {Mohamed El Fodil Ihaddaden},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/feddelegrand7/sicher},
  }