GOPALAKRISHNAN, K.; DHIYANESHWARAN, N.; YUGESH, P. Online proctoring system using image processing and machine learning. International journal of health sciences, [S. l.], v. 6, n. S5, p. 891–899, 2022. DOI: 10.53730/ijhs.v6nS5.8777. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/8777. Acesso em: 20 may. 2025.