R.B Sarooraj, Tejas Chauhan, Siddharth Singh Paddiyar. “Automated Face And Response Analysis By Attribute Tracking And Expression Recollection”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, June 2020, pp. 12783-94, http://sersc.org/journals/index.php/IJAST/article/view/25879.