1. Traffic fatalities 1960–1974 Motor Vehicle Safety 1980,1982
2. Traffic fatalities 1975–1981 Fatal Accident Reporting System (FARS), an automated data file of NCSA, NHTSA; Washington, DC.
3. The 1981 Traffic Fatality Decrease: Isolation of the Affected Population;Partyka,1982
4. Regional and National Traffic Fatality Estimates,1982
5. The 1982 Traffic Fatality Decrease: Confirmation of Tendencies Observed in 1981;Partyka,1982