References
1. Terhune, K.W. and Fell, J.C. The Role of Alcohol, Marijuana, and Other Drugs in the Accidents of Injured Drivers. Washington, DC: National Highway Traffic Safety Administration, 1982 (DOT HS 806 181).
2. Terhune, K.W. et al. The Incidence and Role of Drugs in Fatally Injured Drivers. Washington, DC: National Highway Traffic Safety Administration, 1992.
3. Hedlund, J.H. “If they didn’t drink, would they crash anyway?” -- The role of alcohol in traffic crashes. Alcohol, Drugs and Driving, 1994, 110(2), 115-125.
4. Hedlund, J.H. “If they didn’t drink, would they crash anyway?” -- The role of alcohol in traffic crashes. Alcohol, Drugs and Driving, 1994, 110(2), 115-125.

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