Hatzigiannakoglou, Paul D., Areti Okalidou, and Voula C. Georgopoulos. “Open-Ended Simulation 3D Game As a Tool for Speech Therapy Intervention”. International Journal of Online and Biomedical Engineering (iJOE) 20, no. 15 (December 5, 2024): pp. 155–162. Accessed February 24, 2025. https://online-journals.org/index.php/i-joe/article/view/52107.