@article{BrunkBeierBurkartetal.2004,
  author    = {Brunk, Ingo and Beier, Wolfgang and Burkart, Bettina and Hinrichsen, Arne and Oehlschl{\"a}ger, Susanne and Prochnow, Annette and Saure, Christoph and Vorwald, J{\"o}rn and Wallschl{\"a}ger, Hans-Dieter and Zierke, Irene},
  title     = {Beweidung mit Haustieren},
  isbn      = {3-540-22449-1},
  year      = {2004},
  language  = {de}
}
@article{WannerBurkartHinrichsenetal.2004,
  author    = {Wanner, Manfred and Burkart, Bettina and Hinrichsen, Arne and Prochnow, Annette and Schlauderer, Ralf and Wiesener, Cornelia and Zierke, Irene and Xylander, Willi E. R.},
  title     = {Offenhaltung durch mechanische Bodenfreilegung},
  isbn      = {3-540-22449-1},
  year      = {2004},
  language  = {de}
}
@article{AndersProchnowFuerstenauetal.2003,
  author    = {Anders, Kenneth and Prochnow, Annette and F{\"u}rstenau, Stefan and Segert, Astrid and Zierke, Irene},
  title     = {Offenlandmanagement durch kontrolliertes Brennen : ein Beitrag aus sozio{\"o}konomischer Perspektive},
  year      = {2003},
  language  = {de}
}