1. Regulation (EU) No 333/2014 of the European Parliament and of the Council of 11 March 2014 amending Regulation (EC) N° 443/2009 to define the modalities for reaching the 2020 target to reduce CO2 emissions from new passenger cars.
2. Current and Future Challenges for Automotive Catalysis: Engine Technology Trends and Their Impact
3. Automotive spark-ignited direct-injection gasoline engines
4. Advanced Ceramic Wall Flow Filter for Reduction of Particulate Number Emission of Direct Injection Gasoline Engines. SAE Technical Paper 2013-01-0836;Ito,2013
5. Evaluation of a Gasoline Particulate Filter to Reduce Particle Emissions From a Gasoline Direct Injection Vehicle. SAE Technical Paper 2012-01-1727;Chan,2012