A.Mathivani, R.Karthika, K.Manimekalai, P.Rajesh Kumar, and M.ANANDA KUMAR. “Braille Language Converter for Visually Impaired People”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 6, no. 2, Mar. 2018, pp. 2229-32, doi:10.61096/ijiarec.v6.iss2.2018.2229-2232.