@book{OPUS4-852, title = {Natura 2000 in Germany}, publisher = {BfN-Schriftenvertrieb im Landwirtschaftsverlag}, address = {M{\"u}nster}, organization = {Bundesamt f{\"u}r Naturschutz}, isbn = {978-3-7843-3964-1}, pages = {1 DVD}, year = {2008}, language = {en} }