To cite package ‘npROCRegression’ in publications use:

  Maria Xose Rodriguez-Alvarez, Javier Roca-Pardinas (2023).
  _npROCRegression: Kernel-Based Nonparametric ROC Regression
  Modelling_. R package version 1.0-7,
  <https://CRAN.R-project.org/package=npROCRegression>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {npROCRegression: Kernel-Based Nonparametric ROC Regression Modelling},
    author = {{Maria Xose Rodriguez-Alvarez} and {Javier Roca-Pardinas}},
    year = {2023},
    note = {R package version 1.0-7},
    url = {https://CRAN.R-project.org/package=npROCRegression},
  }