@article{GrueningScharbatkeLauersdorfetal.2005,
  author    = {H. Gr{\"u}ning and D. Scharbatke and U. Lauersdorf and R. Heringer},
  title     = {Der Entlastungssammler Wupper},
  journal   = {bi-bauwirtschaftliche Informationen-UmweltBau},
  volume    = {Nr. 2},
  number    = {April},
  pages     = {4 -- 8},
  year      = {2005},
}