Vehicle Engine and Compliance Activities, 2009-2011 Compliance Report
Using Optical Visibility Meters in Road Tunnels: Experience from the Vaere Tunnel
Transportable Heavy Duty Emissions Testing Laboratory and Research Program
Trafikk, Luftforurensning og Plager (Road Traffic, Air Pollution and Annoyance)
The Impact of Future Diesel Emissions on the Air Quality of Large Cities
Texas Clean Fleet Program: Guidelines for Private and Local Government Fleets
Study of Environmental Impact and Environmental Damage from City Traffic - Noise and Exhaust Gases
Review and Analysis of Heavy-Duty Truck Activity Data
Plan Metro Denver. Environmental Protection Agency Workshop on Traffic Control Strategies