Gajić, A., Arsić, B. , Vidojković, S. , Maćešić-Petrović, D. and Bašić, A. 2022. The use of stimulus-stimulus pairing procedure in inducing vocal speech with nonverbal child with autism spectrum disorders. International Journal of Educational Innovation and Research. 1, 2 (Jul. 2022), 122–127. DOI:https://doi.org/10.31949/ijeir.v1i2.2478.