RAJKUMAR, M.; KALA, R.; SURESH, S.; MOHAN, J. Driver Drowsiness Detection Based On Novel Eye Openness Recognition Method Using Image Processing. International Journal of Engineering and Computer Science, india, v. 7, n. 05, p. 23914–23925, 2018. Disponível em: http://ijecs.in/index.php/ijecs/article/view/4064. Acesso em: 25 apr. 2024.