Viswanathan G K, Seelan C S, Praveen Kumar S. A Novel Approach on Communication between Blind, Deaf and Dumb People using flex Sensors and Bluetooth. IJET [Internet]. 2018 Jul. 20 [cited 2024 Apr. 29];7(3.12):485-90. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/16165