@incollection{MangSauerGrotehusmannetal.2011,
  author    = {Mang, J. and Sauer, W. and Grotehusmann, D. and Schiedt, L. and Timmermann, V. and Uhl, M. and Maus, C.},
  title     = {Untersuchungen zur Wirkungsweise eines großen Retentionsbodenfilters am Beispiel des RBF Haarbach},
  series = {Schriftenreihe GWA der RWTH Aachen},
  booktitle = {Schriftenreihe GWA der RWTH Aachen},
  address   = {Aachen},
  pages     = {31/1 -- 31/18},
  year      = {2011},
  language  = {de}
}
@misc{UhlSchiedt2008,
  author    = {Uhl, M. and Schiedt, L.},
  title     = {Green Roof Stormwater Retention - Monitoring Results. Proceedings of the 11th International Conference on Urban Drainage (ICUD), Edinburgh, 31.8.-5.9.2008},
  year      = {2008},
  language  = {en}
}
@article{UhlSchiedtHennebergetal.2003,
  author    = {Uhl, M. and Schiedt, L. and Henneberg, M. and Mann, G.},
  title     = {Langzeitstudie zum Abflussverhalten begr{\"u}nter D{\"a}cher},
  series = {Wasser und Boden},
  volume    = {55},
  journal   = {Wasser und Boden},
  number    = {3},
  pages     = {28 -- 36},
  year      = {2003},
  language  = {de}
}
@article{UhlSchiedtMann2000,
  author    = {Uhl, M. and Schiedt, L. and Mann, G},
  title     = {Wasserhaushalt auf begr{\"u}nten D{\"a}chern},
  series = {Stadt und Gr{\"u}n},
  journal   = {Stadt und Gr{\"u}n},
  number    = {4},
  pages     = {246 -- 254},
  year      = {2000},
  language  = {mul}
}