Hey, Christian (1996): Internalization of External Effects of Road Freight Transport in the EU 1987-1995. Freiburg. 67 S. / PDF-EN
dp51 – Internalization of External Effects of Road Freight Transport in the EU 1987-1995
- dp50 – The Incorporation of the Environmental Dimension into the Transport Policies in the EU
- dp52 – The History of Strategic Environmental Impact Assessment (SEIA) in the EU