Dr. K. R. Kavitha, Dr. S. Vijaya Lakshmi, Pullalacheruvu Bharath Kumar Reddy, Nellore Sasidhar Reddy, P. Chandrasekhar, Yarla Sisindri. “Driver Drowsiness Detection Using Face Expression Recognition”. Annals of the Romanian Society for Cell Biology (April 11, 2021): 2785 –. Accessed May 3, 2024. http://annalsofrscb.ro/index.php/journal/article/view/2817.