Particle number

Ban-Weiss, George A, Melissa M Lunden, Thomas W Kirchstetter, and Robert A Harley. "Size-Resolved Particle Number and Volume Emission Factors for On-Road Gasoline and Diesel Motor Vehicles." Journal of Aerosol Science (2009).

Mullen, Nasim A, Cong Liu, Yinping Zhang, Shuxiao Wang, and William W Nazaroff. "Ultrafine Particle Concentrations and Exposures in Four High-Rise Beijing Apartments." Atmospheric Environment 45.40 (2010) 7574–7582.

Singer, Brett C, Michael G Apte, Douglas R Black, Toshifumi Hotchi, Donald Lucas, Melissa M Lunden, Anna G Mirer, Michael Spears, and Douglas P Sullivan. Natural Gas Variability in California: Environmental Impacts and Device Performance - Experimental Evaluation of Pollutant Emissions from Residential Appliances. Berkeley: Lawrence Berkeley National Laboratory, 2009.