Vulāne, Anna, Olga Urek, and Dace Markus. “LATVIAN ADAPTATION OF MCARTHUR-BATES COMMUNICATIVE DEVELOPMENT INVENTORIES”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 2 (May 26, 2016): 487–502. Accessed March 11, 2026. https://archive-journals.rtu.lv/sie/article/view/1245.