GHENA ZUHAIR ABDUALGHANI; ASST. PROF. DR. SEFER KURNAZ. Face Expression Recognition in Grayscale Images Using Image Segmentation and Deep Learning. International Journal of Scientific Trends, [S. l.], v. 2, n. 6, p. 28–44, 2023. Disponível em: http://scientifictrends.org/index.php/ijst/article/view/107. Acesso em: 4 apr. 2025.