2003-01-0291 Secondary Emissions from Catalytic Active Particle Filter Systems
F2008-09-013 VERTdePN-QUALITY VERIFICATION OF COMBINED DPF+SCR SYSTEMS FOR RETROFITTING
2009-01-0284 Testing of Combined DPF+SCR Systems for HD-retrofitting - VERTdePN
2011-01-1139 Diesel Emission with DPF+SCR in VERTdePN - Testing & Potentials