1. Regulation (EC) No 443/2009 of the European Parliament and of the Council of 23 April 2009 Setting Emission Performance Standards for New Passenger Cars as part of the Community’s Integrated Approach to Reduce CO2 Emissions From Light-duty Vehicles
2. http://ec.europa.eu/clima/policies/transport/vehicles/cars/faq_en.htm
3. Gruber, A.; Bohlen, S.: New Noise Regulations for Passenger Cars. Lecture, ATZlive Automotive Acoustics Conference, Zurich, 26 and 27 June 2013
4. Bürgin, T.: CO2 and Emission Reduction by Means of Heat Storage in The Powertrain. Gaydon, VTMS 10, 2011
5. Commission Implementing Regulation (EU) No 725/2011 of 25 July 2011 Establishing a Procedure for the Approval and Certification of Innovative Technologies for Reducing CO2 Emissions from Passenger Cars Pursuant to Regulation (EC) No 443/2009 of the European Parliament and of the Council