1. Analysis of Motorcycle Helmet Use in Fatal Crashes / U.S. Dept. ofTransportation
2. Action Plan to Reduce Motorcycle Fatalities / U.S. Dept. ofTransportation
3. Fatal Two-Vehicle Motorcycle Crashes / U.S. Dept. ofTransportation
4. Lower-Extremity Injuries in Motorcycle Crashes / U.S. Dept. ofTransportation
5. Motorcycle Safety: Recent Trends, Congressional Action, and Selected Policy Options / David Randall Peterman
6. Recent Trends in Fatal Motorcycle Crashes: An Update / National Center for Statistics and Analysis.
