@incollection{GrueningSchmitz2017,
  author    = {H. Gr{\"u}ning and T. Schmitz},
  title     = {Regenwasserfiltration in technischen Anlagen},
  booktitle = {Wasser in deiner Stadt von Morgen (Tagungsband) Wassertage M{\"u}nster 2017},
  isbn      = {978-3-938137-93-2},
  year      = {2017},
}