Aliakbari Dehkordi, M., A. A. Kakojouibari, T. Mohtashami, and N. Yekdelehpour. “The Effect of Positive Parenting Program on Parenting Stress of Mothers With Impaired Hearing Children”. Auditory and Vestibular Research, Vol. 23, no. 6, July 2017, pp. 66-75, https://avr.tums.ac.ir/index.php/avr/article/view/206.