Ali, S., D. B. Naz, D. S. Narejo, and Z. Ahmed. “Alex Net-Based Speech Emotion Recognition Using 3D Mel-Spectrograms”. International Journal of Innovations in Science & Technology, vol. 6, no. 2, Apr. 2024, pp. 426-33, https://journal.50sea.com/index.php/IJIST/article/view/736.