1. Dings J. Reducing CO2 emissions from new cars: a study of major car manufacturers, progress in 2007. European federation for transport and environment AiSBL, Brussels; 2008.
2. Average carbon dioxide emissions resulting from gasoline and diesel fuel. Environmental protection agency office of transportation and air quality, Washington, US; 2005.
3. EU energy and transport in figures—Statistical pocketbook 2007/2008. Office for official publications of the European Communities, Luxembourg; 2008.
4. Peden M. World report on road traffic injury prevention: summary. World Health Organization, Geneve; 2004.
5. Friedel B., Cesari D. European enhanced vehicle safety committee-status report for the 18th ESV conference. In: Proceedings of the 18th ESV international conference; 2003.