A. Dhulekar, Pravin, Niharika Prajapati, and Tejal A. Tribhuvan. “Smart Multilingual Sign Boards”. Journal of Science & Technology (JST) 2, no. 4 (July 10, 2017): 33–41. Accessed July 17, 2024. https://jst.org.in/index.php/pub/article/view/192.