Vindhiya R, Abi S, Kokila V, L.Vasanth, and R. Prabu. “Braille Converting Communication Device For The Hearing And Impaired Persons”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 13, no. 2, May 2025, pp. 68-77, https://ijiarec.com/ijiarec/article/view/1823.