@article{GrotehusmannKhelilSiekeretal.1992,
  author    = {D. Grotehusmann and A. Khelil and F. Sieker and M. Uhl},
  title     = {Naturnahe Regenwasserentsorgung durch Mulden-Rigolen-Systeme},
  journal   = {Korrespondenz Abwasser},
  volume    = {39},
  number    = {5},
  pages     = {666 -- 687},
  year      = {1992},
}