To cite plotROC in publications use:
Sachs MC (2017).“plotROC: A Tool for Plotting ROC Curves.”Journal of Statistical Software, Code Snippets,79(2), 1–19.doi:10.18637/jss.v079.c02.
Corresponding BibTeX entry:
@Article{, title = {{plotROC}: A Tool for Plotting ROC Curves}, author = {Michael C. Sachs}, journal = {Journal of Statistical Software, Code Snippets}, year = {2017}, volume = {79}, number = {2}, pages = {1--19}, doi = {10.18637/jss.v079.c02}, }