1. New Jersey state observational survey of safety belt usage;Brick,1985
2. Effectiveness of Safety Belt Usage Laws;Fisher,1980
3. Restraint System Usage in the Traffic Population;Goryl,1984
4. Statement before the U.S. Dept. of Transportation Hearings on FMVSS 208;Haddon,1983
5. Compulsory seat belt use: Further inferences;Hurst;Accid. Anal. & Prev.,1979