Aishwaria. B, Akshaya. M, DivyaSree. G. B and Resmi.R Nair. “Automated System for Emission Control in Vehicles Using IoT”. International Journal of Advanced Science and Technology 29, no. 9s (June 2, 2020): 6486 - 6489. Accessed May 5, 2024. http://sersc.org/journals/index.php/IJAST/article/view/20343.