To cite package ‘ROCsurf’ in publications use:

  Akgenç E, Kuş C (2024). _ROCsurf: ROC Surface Analysis Under the
  Three-Class Problems_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=ROCsurf>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ROCsurf: ROC Surface Analysis Under the Three-Class Problems},
    author = {Ertan Akgenç and Coşkun Kuş},
    year = {2024},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=ROCsurf},
  }