Ashwini S. Bagane, and Prof. S.R. Jagtap. “A LOW COST PORTABLE REFRESHABLE PAPERLESS BRAILLE FOR BLIND PEOPLE”. International Journal of Innovations in Engineering Research and Technology (March 27, 2021): 1–5. Accessed January 3, 2025. https://repo.ijiert.org/index.php/ijiert/article/view/1091.