[1] European Commiss, Joint Res Ctr, Via Enr Fermi 2749, I-21027 Ispra, VA, Italy
[2] Concawe, Blvd Souverain 165, Brussels 1160, Belgium
[3] Aristotle Univ Thessaloniki, Lab Appl Thermodynam, GR-54124 Thessaloniki, Greece
[4] Ricardo GmbH, Guglingstr 66, D-73529 Schwabisch Gmund, Germany
[5] AVL List GmbH, Hans List Pl 1, A-8010 Graz, Austria
[6] European Rd Transport Res Advisory Council ERTRAC, 66 Ave Cortenbergh, B-1000 Brussels, Belgium