KARIM, N. A.; KANAKER, H.; ALMASADEH, S.; ZARQOU, J. A Robust User Authentication Technique in Online Examination. International Journal of Computing, [S. l.], v. 20, n. 4, p. 535-542, 2021. DOI: 10.47839/ijc.20.4.2441. Disponível em: https://www.computingonline.net/computing/article/view/2441. Acesso em: 5 may. 2024.