To cite package ‘ROCS’ in publications use:

  Yu T (2025). _ROCS: Receiver Operating Characteristics Surface_. R
  package version 1.4, <https://CRAN.R-project.org/package=ROCS>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ROCS: Receiver Operating Characteristics Surface},
    author = {Tianwei Yu},
    year = {2025},
    note = {R package version 1.4},
    url = {https://CRAN.R-project.org/package=ROCS},
  }