@article{KernKnoesche2004,
  author    = {Kern, J{\"u}rgen and Kn{\"o}sche, R{\"u}diger},
  title     = {Landwirtschaft und Gew{\"a}sserschutz im Land Brandenburg},
  isbn      = {3-89998-033-6},
  year      = {2004},
  language  = {de}
}