REZAEI, M.; REZAEI, M. A Fuzzy Expert System for Facial Expression Recognition. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 7, n. 1, p. 37–41, 2015. Disponível em: https://jtec.utem.edu.my/jtec/article/view/492. Acesso em: 28 mar. 2024.