1. HSDI Diesel engine development towards Euro IV future engine and system technologies – the Euro IV challenge;Herzog,1998
2. Hiroyasu H, Imanishi H, Yoshizaki T. State of technology and future aspects for fuel economy and emissions of Diesel engines. In: Proceedings of the international conference on internal combustion engines, China; 1997. p. 22–42 .
3. Johnson TV. Mobile emission control technologies in review. In: International conference on 21st century emissions technology, IMechE conference transactions; 2000. p. 15–33.
4. Tsurutani K, Takei Y, Fujimoto Y, Matsudaira J, Kumamoto M. The effects of fuel properties and oxygenates on Diesel exhaust emissions. SAE Paper 952349; 1995.
5. The effect of aromatic hydrocarbons and oxygenates on Diesel engine emissions;Xiao;Proc Inst Mech Eng D: J Automob Eng,2000