Mr.Shitalkumar B.Sagare, Prof. C. M. Jadhav ,. “Devnagari Sign Language Recognition Using Image Processing for Hearing Impaired Indian Students”. International Journal of Engineering and Computer Science 4, no. 09 (September 28, 2015). Accessed May 2, 2024. http://ijecs.in/index.php/ijecs/article/view/3143.