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Verkehrssicherheit
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keywords:(Verkehrssicherheit)
Sixty-Five mph Speed Limit in Michigan: Effects on Injury and Death
65-MPH Speed Limit in Michigan: A Second Year Analysis of Effects on Crashes and Crash Casualties
Michigan Omnibus State Traffic Safety Survey: Fall 1990
Effectiveness of Daytime Running Lights to Reduce Crashes and Crash Injuries
Direct Observation of Safety Belt and Motorcycle Helmet Use in Michigan: Fall 1993
Michigan OMNIBUS State Traffic Safety Survey: Fall 1992
Direct Observation of Safety Belt Use in Michigan: Summer 1992