(Fell, 1995 and NHTSA FARS data) Full cite: Fell J.C. (1995), “What’s New in Alcohol, Drugs and Traffic Safety in the U.S.?” National Highway Traffic Safety Administration, Proceedings of 13th Conference, International Council on Alcohol, Drugs and Traffic Safety, ICADTS, NHMRC Road Accident Research Unit, University of Adelaide, Australia, C.N. Kloeden and A. J. McLean (Editors), T95, pp 329-335