Melnyk, V., E. Melnyk, and B. Shulga. “Identification of Human Emotions Using the Keras and TensorFlow Neural Network.”. COMPUTER-INTEGRATED TECHNOLOGIES: EDUCATION, SCIENCE, PRODUCTION, no. 36 (November 26, 2019): 109-122. Accessed April 12, 2025. https://cit.lntu.edu.ua/index.php/cit/article/view/19.