1. Motor Traffic in Sweden,1970
2. Safer drivers;Brown;Brit. J. Hosp. Med.,1970
3. Epidemiology of road accidents;Bull;Brit. J. Hosp. Med.,1970
4. Comparative Accident Costs in Developing Countries;Fouracre;Transport and Road Research Laboratory, Supplementary Report 206 UC,1976
5. Unprotected road users—the most important category of road traffic casualties;Hansson Per;Injury,1976