Gopalakrishnan, K., N. Dhiyaneshwaran, and P. Yugesh. “Online Proctoring System Using Image Processing and Machine Learning”. International journal of health sciences 6, no. S5 (June 11, 2022): 891–899. Accessed May 23, 2026. https://sciencescholar.us/journal/index.php/ijhs/article/view/8777.