(23) Web link - [CONCAWE 2004] Well-to-Wheels analysis of future automotive fuels and powertrains in the European context; EUCAR, CONCAWE, European Commission Joint Research Centre - IES with scientific support by L-B-Systemtechnik GmbH (Well-to-Tank) and Institut Français du Pétrole (Tank-to-Wheel), Januar 2004,
(23) Web link - [CONCAWE 2004] Well-to-Wheels analysis of future automotive fuels and powertrains in the European context; EUCAR, CONCAWE, European Commission Joint Research Centre - IES with scientific support by L-B-Systemtechnik GmbH (Well-to-Tank) and Institut Franηais du Pιtrole (Tank-to-Wheel), Januar 2004,