Цимбал-Слатвінска, Світлана. “STIMULATING SPEECH DEVELOPMENT THROUGH AUGMENTATIVE AND ALTERNATIVE COMMUNICATION”. Modern engineering and innovative technologies 3, no. 31-03 (February 28, 2024): 48–53. Accessed July 3, 2024. https://moderntechno.de/index.php/meit/article/view/meit31-00-019.