M D, R. ., H. H. . Kenchannavar, and U. P. . Kulkarni. “Facial Emotion Recognition Using Three-Layer ConvNet With Diversity in Data and Minimum Epochs”. International Journal of Intelligent Systems and Applications in Engineering, vol. 10, no. 4, Dec. 2022, pp. 264-8, https://ijisae.org/index.php/IJISAE/article/view/2225.