ZAVRAK, S.; YILMAZ, S.; BODUR, H.; TOKLU, S. The implementation of two-factor web authentication system based on facial recognition. Global Journal of Computer Sciences: Theory and Research, [S. l.], v. 7, n. 2, p. 92–101, 2018. DOI: 10.18844/gjcs.v7i2.3448. Disponível em: https://un-pub.eu/ojs/index.php/gjcs/article/view/3448. Acesso em: 3 may. 2024.