Kshirod Sarmah, et al. “A Comprehensive Study on State-Of-Art Learning Algorithms in Emotion Recognition”. International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 11 (December 31, 2023): 717–732. Accessed May 12, 2024. https://ijritcc.org/index.php/ijritcc/article/view/10076.