1. US Department of Transportation. Traffic Safety Facts: Overview, 1998;National Highway Traffic Safety Administration,1999
2. US Department of Transportation. Traffic Safety Facts: Alcohol, 1998;National Highway Traffic Safety Administration,1999
3. The potentiating effects of alcohol on driver injury;Waller;JAMA,1986
4. The risk of dying in alcohol-related automobile crashes among habitual drunk drivers;Brewer;N Engl J Med,1994
5. National Highway Traffic Safety Administration (NHTSA) Notes