To cite package ‘Stype.est’ in publications use:

  Sazak H, Aydin O (2025). _Stype.est: S-Type Estimators_. R package
  version 0.1.0, <https://github.com/filizkrdg/s-type.est>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Stype.est: S-Type Estimators},
    author = {Hakan Savas Sazak and Olgun Aydin},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/filizkrdg/s-type.est},
  }