To cite package ‘pye’ in publications use: Salaroli CJ, Pardo Md (2026). _pye: Penalized Youden Index Estimator_. R package version 0.1.0, . A BibTeX entry for LaTeX users is @Manual{, title = {pye: Penalized Youden Index Estimator}, author = {Claudio J. Salaroli and Maria del Carmen Pardo}, year = {2026}, note = {R package version 0.1.0}, url = {https://github.com/ucmpyepackage/pye}, }