@book{MarkGawelEwringmann1992,
  author    = {Mark, Michael van and Gawel, Erik and Ewringmann, Dieter},
  title     = {Kompensationsl{\"o}sungen im Gew{\"a}sserschutz},
  series = {Umwelt und {\"O}konomie ; Bd. 6},
  journal   = {Umwelt und {\"O}konomie ; Bd. 6},
  publisher = {Physica-Verl.},
  address   = {Heidelberg},
  isbn      = {3-7908-0638-2},
  pages     = {XI, 196},
  year      = {1992},
  subject      = {Gew{\"a}sserschutz},
  language  = {de}
}