M.Pravin, and Dr. T.V.P. Sundararajan. “ENERGY GENERATION FROM PIEZO ELECTRIC MATERIAL FOR AN OPEN TRAFFIC CONTROL MODEL AND ALTERNATE ROUTING FOR AMBULANCE ”. International Journal of Innovations in Engineering Research and Technology 2, no. 12 (March 27, 2021): 1–12. Accessed October 27, 2025. https://repo.ijiert.org/index.php/ijiert/article/view/583.