1. The Role of the Drinking Driver in Traffic Accidents;RF Borkenstein,1964
2. Zador, PL, Krawchuk, SA & Voas. RB 2000. ‘Relative Risk of Fatal Crash Involvement by BAC, Age, and Gender’, NHTSA, viewed 27 Feb 2017. <https://ntl.bts.gov/lib/26000/26000/26002/DOT-HS-809-050.pdf>
3. Alcohol, psychoactive drugs and fatal road traffic accidents in Norway: a case–control study;H Gjerde,2011
4. The influence of alcohol, age and number of passengers on the night-time risk of driver fatal injury in New Zealand;MD Keall,2004
5. The prevalence of alcohol, cannabinoids, benzodiazepines and stimulants amongst injured drivers and their role in driver responsibility: part ii: the relationship between drug prevalence and drug concentration, and driver responsibility;MC Longo,2000