State-level accident rates of surface freight transportation: A reexamination
Formal evaluation of the ADVANCE targeted deployment
Longitudinal review of state-level accident statistics for carriers of interstate freight
Summary of Railway Fuel-Saving Options Developed with Industry Participation
Effects of Relaxing Automobile Emission Standards: A Generic Analysis and an Urban Case Study
Concise Medium for Industrywide Dissemination of Railroad Fuel-Savings Measures
Projection of Urban-Household Automobile Holdings and New Car Purchases by Type