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, doi:10.61096/ijiarec.v7.iss2.2019.2131-2137.