Daniel Varghese George, Mrs. S. Poornima, Tarun Kumar Reddy, Dr. M. Pushpalatha. “Study on Developing a Solution for Drowsy Drivers in Vehicles”. International Journal of Advanced Science and Technology, Vol. 29, no. 06, May 2020, pp. 4325 -33, http://sersc.org/journals/index.php/IJAST/article/view/18588.