Cambridge, 2001: Cambridge Systematics, Inc., "Quantifying Air-Quality and Other Benefits and Costs of Transportation Control Measures," National Cooperative Highway Research Program, NCHRP Report 462, National Academy Press, Washington, DC, 2001.
Cohen, et al., 2002: Cohen, H.J., G. Sirianni, S. Chemeryuski, S. Borak, and R. Wheeler, "Observations on the Suitability of the Aethalometer for Vehicular and Workplace Monitoring," J. Air & Waste Manage. Assoc., 52:1258-1262, 2002.
Cohen, et al., 2003: Joshua T. Cohen, James K. Hammitt, and Jonathan I. Levy, "Fuels for Urban Transit Buses: A Cost Effectiveness Analysis," Environ. Sci. Technol. 2003, 37, 1477-1484, 2003.
EPA, 1977: U.S. Environmental Protection Agency, "The Los Angeles Catalyst Study Symposium," (EPA-600/4-77-034), Office of Research and Development, Research Triangle Park, NC, June 1977.
EPA, 2000: U.S. Environmental Protection Agency, "Technical Support Document: Control of Emissions of Hazardous Air Pollutants from Motor Vehicles and Motor Vehicle Fuels," EPA-420-R-00-023, Assessment and Standards Division, Office of Transportation and Air Quality, December 2000.
EPA, 2002a: U.S. Environmental Protection Agency, "National Scale Air Toxics Assessment for 1996," Washington, DC, 2002.
EPA, 2002b: U.S. Environmental Protection Agency, "Draft Design and Implementation Plan for EPA's Multi-scale Motor Vehicle and Equipment Emission System (MOVES)," EPA-420/P-02-006, Air and Radiation, October 2002.
FHWA, 2003: Federal Highway Administration, "FHWA Strategic Workplan for Air Toxics Research: Literature Review Report," Washington, DC, prepared by Battelle, E.H. Pechan & Associates, Inc., and The Louis Berger Group, Inc., May 2003.
Frey, 2002: Frey, H.C. and S. Bammi, "Quantification of Variability and Uncertainty in Lawn and Garden Equipment NOx and Total Hydrocarbon Emission Factors," J. Air & Waste Manage. Assoc., 52:435-448, 2002.
Frey and Li, 2003: Frey, H.C. and S. Li, "Methods for Quantifying Variability and Uncertainty in AP-42 Emission Factors: Case Studies for Natural Gas-Fueled Engines," J. Air & Waste Manage. Assoc., 53:1436-1447, 2003.
HEI, 2002a: Health Effects Institute, "Research Directions to Improve Estimates of Human Exposure and Risk from Diesel Exhaust," A Special Report of the Institute's Diesel Epidemiology Working Group, 2002.
HEI, 2002b: Health Effects Institute, "Understanding the Health Effects of Components of the Particulate Matter Mix: Progress and Next Steps," HEI Perspectives, April 2002.
HEI, 2003: Health Effects Institute, "Improving Estimates of Diesel and Other Emissions for Epidemiologic Studies," HEI Communication 10, 2003.
Koupal, et al., 2003: Koupal, J., M. Cumberworth, H. Michaels, M. Beardsley, and D. Brzezinski, "Design and Implementation of MOVES: EPA's New Generation Mobile Source Emission Model", U.S. Environmental Protection Agency, Office of Transportation and Air Quality, presented at EPA's Annual Emission Inventory Conference, San Diego, CA, April 29-May 1, 2003.
Lev-On, et al., 2002: Lev-On, M., C. Letavec, J. Uihlein, K. Kimura, T. Alleman, D. Lawson, K. Vertin, G. Thompson, N. Clark, M. Gautam, W. Wayne, R. Okamoto, P. Rieger, G. Yee, B. Zielinska, J. Sagebeil, S. Chatterjee, and K. Hallstrom, "Speciation of Organic Compounds from the Exhaust of Trucks and Buses: Effect of Fuel and After-treatment on Vehicle Profiles," 2002 SAE Transactions, Journal of Fuels & Lubricants, Vol. 111, pp. 1948-1973.
Norton, et al., 1998: Norton, T., S. Tucker, R.E. Smith, and D.R. Lawson, "The Northern Front Range Air Quality Study," EM, pp. 13-19, January 1998.
NRC, 2000: National Research Council, "Modeling Mobile Source Emissions, National Academy Press, Washington, DC, 2000.
Sax, 2003: T. Sax, California Air Resources Board, personal communication with S. Roe, E.H. Pechan & Associates, Inc., May 2003.
SCAQMD, 2000: South Coast Air Quality Management District, "Multiple Air Toxics Exposure Study in the South Coast Air Basin: MATES-II," Diamond Bar, CA, March 2000.
Tamura and Eisinger, 2003: Tamura, T.M. and D.S. Eisinger, "Transportation-Related Air Toxics: Case Study Materials Related to US 95 in Nevada," White Paper, Sonoma Technology, Inc., Petaluma, CA, prepared for the Federal Highway Administration, Washington, DC, March 2003.
Zhu, et al., 2002: Zhu, Yifang, William C. Hinds, Seongheon Kim, and Constantine Siontas, "Concentration and Size Distribution of Ultrafine Particles Near a Major Highway," J. Air & Waste Management. Assoc., 52:1032-1042, 2002.