Noorkhah, Seyed Ali, Zhang Hao, and Haifa Alqahtani. “Real-Time Facial Emotion Recognition: Insights and Comparative Analysis”. Computational Engineering and Technology Innovations 1, no. 2 (May 26, 2024): 76–85. Accessed May 25, 2025. https://www.ceti.reapress.com/journal/article/view/29.