Chaidi, Irene, and Athanasios Drigas. “Autism, Expression, and Understanding of Emotions: Literature Review”. International Journal of Online and Biomedical Engineering (iJOE) 16, no. 02 (February 12, 2020): pp. 94–111. Accessed April 26, 2024. https://online-journals.org/index.php/i-joe/article/view/11991.