1. Andersson J, Giechaskiel B, Muñoz-Bueno R, Sandbach E, Dilara P (2007) Particle measurement programme (PMP) light-duty inter-laboratory correlation exercise (ILCE_LD) final report. European Commission Joint Research Centre Institute for Environment and Sustainability
2. Arsie I, Di Iorio S, Vaccaro S (2011) Experimental characterization of nanoparticles emissions in a port fuel injection spark ignition engine. SAE Technical Paper. doi: 10.4271/2011-24-0208
3. Bonandrini G, Di Gioia R, Papaleo D, Venturoli L (2012) Numerical study on multiple injection strategies in DISI engines for particulate emission control. SAE Technical Pap. doi: 10.4271/2012-01-0400
4. Bonatesta F, Chiappetta E, La Rocca A (2014) Part-load particulate matter from a GDI engine and the connection with combustion characteristics. Appl Energy 124:366–376. doi: 10.1016/j.apenergy.2014.03.030
5. Braisher M, Stone R, Price P (2010) Particle number emissions from a range of European vehicles. SAE Technical Paper. doi: 10.4271/2010-01-0786