1. Risk and freedom: The record of road safety regulation;Adams,1988
2. The influence of personal communication on urban driving behaviour;Ben David,1973
3. A comparison of the factor loadings of two driver behaviour investigations;Biehl;Accident Analysis and Prevention,1975
4. Stimulation seeking and the change seeker index;Brown;Journal of Consulting and Clinical Psychology,1974
5. Driver exposure to risk of motor vehicle collision;Chipman,1991