@book{OPUS4-675,
  title     = {\"Perspectives of the Green Belt\", chances for an ecological network from the Barents Sea to the Adriatic Sea?},
  editor    = {Barbara Engels and Angela Heidrich and J{\"u}rgen Nauber and Uwe Riecken and Heinrich Schmauder and Karin Ullrich},
  publisher = {Deutschland / Bundesamt f{\"u}r Naturschutz},
  address   = {Bonn},
  organization    = {Bundesamt f{\"u}r Naturschutz},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:b219-6754},
  pages     = {Teil 1: 56 Seiten + Teil 2: 41 Seiten},
  year      = {2004},
  language  = {en}
}