D. Madhumitha, Dr. K. Vidhya. “Recognition of Human Emotional Activities Using Brainwaves Based on Time Frequency Analysis”. International Journal of Control and Automation 13, no. 4 (May 28, 2020): 903 - 909. Accessed April 23, 2024. http://sersc.org/journals/index.php/IJCA/article/view/18889.