1. The role of education in preventing moped accidents;Cad,1978
2. An analysis of mopeds as a potential safety problem in the United States;Highway Safety Research Center,1979
3. Mortality morbidity and cost associated with use and non-use of helmets by motorcycle and moped riders in Hawaii;Kanoa,1993
4. Integrating the moped into the transportation mix;Kell,1978