@book{OPUS4-682,
  title     = {Sustainable tourism development in European protected areas},
  editor    = {Barbara Engels and Anja Hesse},
  publisher = {Deutschland / Bundesamt f{\"u}r Naturschutz},
  address   = {Bonn},
  organization    = {Bundesamt f{\"u}r Naturschutz},
  url       = {https://nbn-resolving.org/urn:nbn:de:hbz:b219-6821},
  pages     = {173 Seiten},
  year      = {2004},
  language  = {en}
}