Deshpande, Sudhindra B., Goh Kah Ong Michael, Uttam U. Deshpande, K. S. Mathad, N. V. Karekar, and Kiran K. Tangod. “Integrating Facial Emotion Recognition, Speech to Text Transcription, and Natural Language Processing for Customer Satisfaction Analysis from Video Reviews”. Engineering, Technology & Applied Science Research 16, no. 2 (April 4, 2026): 34615–34622. Accessed April 17, 2026. https://mail.etasr.com/index.php/ETASR/article/view/15095.