Hey, Christian (1995): The Environmental Legislation of the European Union. Brüssel: Friends of the Earth Europe. Erhältlich bei Friends of the Earth Europe, 29 rue Blanche, B-1050 Brussels, Belgien.
The Environmental Legislation of the European Union
- rep04 – Preconditions for successful cross-border cooperation on environmental issues
- Umweltverträglicher Tourismus im Belchenland