A.Gayathri, THANGA REVATHI.S, A.Rama, P.V.PRAMILA. 2020. “Ignition Interlock and Drunk Driving Smart Alcohol Detector in Automobile Based on Internet of Things”. International Journal of Advanced Science and Technology 29 (7s), 4912 -19. http://sersc.org/journals/index.php/IJAST/article/view/25766.