1. The incidence of drugs in road accident fatalities in Great Britain;Everest,1989
2. Europe Monitoring Centre for Drugs and Drug Addiction. Literature review on the relation between drug use, impaired driving and traffic accidents (CT.97.EP.14). EMCDDA, Lisbon, February 1999.
3. Comparison of the prevalence of alcohol, cannabis and other drugs between 900 injured drivers and 900 control subjects: results of a French collaborative study;Mura;Forensic Sci. Int.,2003
4. Psychoactive substance use and the risk of motor vehicle accidents;Movig;Accid. Anal. Prev.,2004
5. N.H.S. Administration, The incidence and role of drugs in fatally injured drivers. Report No. DOT HS 808 065, 1992.