1. The effects of exposure to risk on driving record;Burg,1973
2. 1984 accident data on California state highways (road miles, travel, accident, accident rates);California Business, Transportation, and Housing Agency, Department of Transportation, Division of Traffic Engineering,1985
3. The California driver fact book;California Department of Motor Vehicles,1981
4. Induced exposure revisited;Carlson;HIT Lab Report,1970
5. An evaluation of the California driver knowledge test and the University of Michigan item pool;Carpenter,1976