Tran, C. V., M. M. Pham, P. T. Mai, T. T. Le, and D. T. Nguyen. “Inclusive Education for Students With Autism Spectrum Disorder in Elementary Schools in Vietnam: The Current Situation and Solutions”. International Electronic Journal of Elementary Education, vol. 12, no. 3, Jan. 2020, pp. 265-73, https://iejee.com/index.php/IEJEE/article/view/1089.