CHIANG, Cheng-Chieh. An Efficient and Effective Framework for Eye Region Detection and Eye State Recognition. European Journal of Applied Sciences, [S. l.], v. 2, n. 5, p. 54–62, 2014. DOI: 10.14738/aivp.25.479. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/7969. Acesso em: 30 may. 2026.