@article{OehlschlaegerBeiervanDorstenetal.2004,
  author    = {Susanne Oehlschl{\"a}ger and Wolfgang Beier and Petra van Dorsten and Richard Harnisch and Okka Tsch{\"o}pe and Irene Zierke},
  title     = {Das Naturschutzgebiet D{\"o}beritzer Heide},
  year      = {2004},
}