To cite package ‘DET’ in publications use:

  García-Ródenas, Álvaro, Franco, Manuel, Vivo, Juana-María,
  Fernández-Breis, Jesualdo T., Font, Roberto (2025). _DET:
  Representation of DET Curve with Confidence Intervals_. R package
  version 3.0.1, <https://github.com/jmcurran/det>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DET: Representation of DET Curve with Confidence Intervals},
    author = {{García-Ródenas, Álvaro} and {Franco, Manuel} and {Vivo, Juana-María} and {Fernández-Breis, Jesualdo T.} and {Font, Roberto}},
    year = {2025},
    note = {R package version 3.0.1},
    url = {https://github.com/jmcurran/det},
  }