Saranya L , Hariharan P, Gopinath A, Dinesh Kumar V. “Drowsiness Detection and Alert System Using Open Cv”. Annals of the Romanian Society for Cell Biology (May 9, 2021): 3608–3615. Accessed October 12, 2026. http://www.annalsofrscb.ro/index.php/journal/article/view/5022.