C. Mahesh, R. Karthickkumar, M. Tamilselvan, and M. Saravanakumar. “Vehicle Accident Detection and Alcohol Detector System Using Arduino”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 7, no. 2, June 2019, pp. 2131-7, https://ijiarec.com/ijiarec/article/view/1082.