Ferrat, Kamel, and Nacira Cheoual. “Patterns of Speech Disorders Among a Sample of Moderately Deaf Children Wearing Hearing Aids - a Physical Audio Study”. AL-Lisaniyyat 22, no. 1 (December 25, 2016): 93-116. Accessed August 6, 2025. https://www.crstdla.dz/ojs/index.php/allj/article/view/347.