Saraswathi, V., S. Sushmitha, and C. Saranya. “IMPLEMENTATION OF BIDIRECTIONAL VOICE COMMUNICATION BETWEEN NORMAL AND DEAF & DUMB PERSON”. IJRDO -Journal of Computer Science Engineering 2, no. 6 (June 30, 2016): 01-05. Accessed December 23, 2024. http://cpcontacts.ijrdo.org/index.php/cse/article/view/863.