@article{KirschPiazzi2009,
  author    = {Kirsch, Ansgar and Piazzi, Lukas},
  title     = {Numerical investigation of the effectiveness of a bored pile wall for the minimisation of settlement resulting from tunnel driving},
  series = {Geomechanics and tunnelling},
  volume    = {Vol. 2},
  journal   = {Geomechanics and tunnelling},
  number    = {Iss. 6},
  issn      = {1865-7362},
  doi       = {10.1002/geot.200900063},
  pages     = {753 -- 765},
  year      = {2009},
  language  = {de}
}
@inproceedings{MuellerFischer2009,
  author    = {M{\"u}ller, Karsten and Fischer, B.},
  title     = {Objective condition assessment of sewer systems},
  series = {Strategic asset management of water supply and wastewater infrastructures : invited papers from the 2nd IWA Leading Edge Conference on Strategic Asset Management (LESAM), Lisbon, October [17 - 19] 2007 / ed. by Helene Alegre and Maria do C{\´e}u Almeida},
  booktitle = {Strategic asset management of water supply and wastewater infrastructures : invited papers from the 2nd IWA Leading Edge Conference on Strategic Asset Management (LESAM), Lisbon, October [17 - 19] 2007 / ed. by Helene Alegre and Maria do C{\´e}u Almeida},
  publisher = {IWA Publ.},
  address   = {London},
  isbn      = {9781843391869},
  pages     = {521 -- 534},
  year      = {2009},
  language  = {en}
}
@book{Kirsch2009,
  author    = {Kirsch, Ansgar},
  title     = {On the face stability of shallow tunnels in sand. (Advances in geotechnical engineering and tunnelling ; 16)},
  publisher = {Logos-Verl.},
  address   = {Berlin},
  isbn      = {978-3-8325-2149-3},
  pages     = {210 S.},
  year      = {2009},
  language  = {de}
}
@inproceedings{Bung2009,
  author    = {Bung, Daniel Bernhard},
  title     = {Optimierung des potentiellen Sauerstoffeintrags auf Treppenschussrinnen mit gem{\"a}ßigter Neigung},
  series = {9. JuWi-Treffen : Beitr{\"a}ge zum Treffen junger Wissenschaftlerinnen und junger Wissenschaftler deutschsprachiger Wasserbauinstitute},
  booktitle = {9. JuWi-Treffen : Beitr{\"a}ge zum Treffen junger Wissenschaftlerinnen und junger Wissenschaftler deutschsprachiger Wasserbauinstitute},
  editor    = {Theobald, S.},
  publisher = {Universit{\"a}t Kassel},
  address   = {Kassel},
  pages     = {73 -- 78},
  year      = {2009},
  language  = {de}
}
@book{JochimLademann2009,
  author    = {Jochim, Haldor E. and Lademann, Frank},
  title     = {Planung von Bahnanlagen : Grundlagen - Planung - Berechnung ; mit 35 Tabellen und 21 Beispielen / Jochim, Haldor ; Lademann, Frank},
  publisher = {Fachbuchverl. Leipzig im Carl-Hanser-Verl.},
  address   = {M{\"u}nchen},
  isbn      = {978-3-446-41345-0},
  pages     = {233 S. : Ill., graph. Darst.},
  year      = {2009},
  language  = {de}
}
@inproceedings{SchlenkhoffBung2009,
  author    = {Schlenkhoff, Andreas and Bung, Daniel Bernhard},
  title     = {Prediction of oxygen transfer in self-aerated skimming flow on embankment stepped spillways},
  series = {Water engineering for sustainable environment : 33rd IAHR congress ; 9 - 14 August 2009, Vancouver, British Columbia, Canada},
  booktitle = {Water engineering for sustainable environment : 33rd IAHR congress ; 9 - 14 August 2009, Vancouver, British Columbia, Canada},
  organization    = {International Association for Hydraulic Engineering and Research},
  isbn      = {9789078046080},
  pages     = {1 CD-ROM},
  year      = {2009},
  language  = {en}
}
@inproceedings{Platzbecker2009,
  author    = {Platzbecker, Frank},
  title     = {R{\"u}ckbau von drei Indewehren bei Eschweiler/Weisweiler - Renaturierung unter schwierigen Bedingungen},
  year      = {2009},
  abstract  = {Dipl.-Ing. Frank Platzbecker - Ingenieurb{\"u}ro H. Berg \& Partner GmbH, Aachen. 17 Folien (S. 92-108). Beitrag zum 2. Aachener Softwaretag in der Wasserwirtschaft <2, 2009, Aachen>. Praxisbericht zum R{\"u}ckbau von drei Wehren an der Inde in Eschweiler-Weisweiler.},
  subject      = {Renaturierung <{\"O}kologie>},
  language  = {de}
}
@inproceedings{BungSchlenkhoffOertel2009,
  author    = {Bung, Daniel Bernhard and Schlenkhoff, Andreas and Oertel, M.},
  title     = {Self-aerated skimming flow on embankment stepped spillways},
  series = {Water engineering for sustainable environment : 33rd IAHR congress ; 9 - 14 August 2009, Vancouver, British Columbia, Canada},
  booktitle = {Water engineering for sustainable environment : 33rd IAHR congress ; 9 - 14 August 2009, Vancouver, British Columbia, Canada},
  organization    = {International Association for Hydraulic Engineering and Research},
  isbn      = {9789078046080},
  pages     = {1 CD-ROM},
  year      = {2009},
  language  = {en}
}
@incollection{Strohmeier2009,
  author    = {Strohmeier, Andreas},
  title     = {Siedlungswasserwirtschaft},
  series = {Wendehorst Beispiele aus der Baupraxis. - 3. Aufl.},
  booktitle = {Wendehorst Beispiele aus der Baupraxis. - 3. Aufl.},
  publisher = {Springer Vieweg},
  address   = {Wiesbaden},
  isbn      = {978-3-8348-0684-0 ; 978-3-8348-9997-2},
  doi       = {10.1007/978-3-8348-9997-2_15},
  pages     = {423 -- 462},
  year      = {2009},
  language  = {de}
}
@book{BlassUibel2009,
  author    = {Blaß, Hans Joachim and Uibel, Thomas},
  title     = {Spaltversagen von Holz in Verbindungen : ein Rechenmodell f{\"u}r die Rissbildung beim Eindrehen von Holzschrauben},
  publisher = {Universit{\"a}ts-Verl.},
  address   = {Karlsruhe},
  isbn      = {978-3-86644-312-9},
  pages     = {VIII, 180 S. : Ill., graph. Darst.},
  year      = {2009},
  language  = {de}
}