1. Abdul-Khalek , I. Kittelson , D.B. Brear , F. 2000 Nanoparticle Growth During Dilution and Cooling of Diesel Exhaust: Experimental Investigation and Theoretical Assessment. SAE Technical Paper 2000-01-0515
2. Ahlvik , P. Ntziachristos , L. Keskinen , J. Virtanen , A. 1998 Real Time Measurements of Diesel Particle Size Distribution with an Electrical Low Pressure Impactor. SAE Technical Paper 980410
3. Andersson , J. Giechaskiel , B. Muñoz-Bueno , R. et al 2007 Particle Measurement Programme (PMP): Light-duty Inter-laboratory Correlation Exercise (ILCE_LD) Final Report http://www.unece.org/trans/main/wp29/wp29wgs/wp29grpe/grpeinf54.html
4. Andersson , J. Mamakos , A. Giechaskiel , B. Carriero , M. Martini , G. 2010 Particle Measurement Programme (PMP): Heavy-duty Inter-laboratory Correlation Exercise (ILCE_HD) Final Report, Joint Research Centre, Ispra http://www.unece.org.unecedev.colo.iway.ch/fileadmin/DAM/trans/doc/2009/wp29grpe/PMP-24-02e.pdf
5. Physical characterization of particulate emissions from diesel engines: a review;Burtscher;Journal of Aerosol Science,2005