1. Railroad and Locomotive Technology Roadmap;Stodolsky,2002
2. Transportation Energy Data Book: Edition 26;Davis,2007
3. Recommendations to Implement Further Locomotive and Railyard Emission Reductions;Holmes,2009
4. Diesel Particulate Matter Exposure Assessment Study for the Ports of Los Angeles and Long Beach,2006
5. Control of emissions of air pollution from locomotive engines and marine compression-ignition engines less than 30 liters per cylinder; final rule;Federal Register,2008