Strawa, Anthony W, Thomas W Kirchstetter, Anna G Hallar, George A Ban-Weiss, John P McLaughlin, Robert A Harley, and Melissa M Lunden. "Optical and Physical Properties from Primary On-Road Vehicle Particle Emissions and Their Implications for Climate Change." Journal of Aerosol Science 41.1 (2009) 36–50.PDF Google Scholar | DOI | BibTeX | Endnote tagged