Nagalakshmi Vallabhaneni, Dr. P. Prabhavathy. “A Comprehensive Review on Human Activity Recognition from Conventional Techniques to Deep Learning”. International Journal of Advanced Science and Technology 29, no. 06 (June 6, 2020): 6577 - 6590. Accessed May 4, 2024. http://sersc.org/journals/index.php/IJAST/article/view/21166.