R.Aishwarya, M.Kowsalya, S.Elamathy and A.Ahamed Meeran Mydeen 2018. Alcohol Detection Sensor of Smart Helmet . International journal of intellectual advancements and research in engineering computations. 6, 2 (Mar. 2018), 2043–2046. DOI:https://doi.org/10.61096/ijiarec.v6.iss2.2018.2043-2046.