@book{Tietze2011,
  author    = {Tietze, J{\"u}rgen},
  title     = {{\"U}bungsbuch zur Finanzmathematik : Aufgaben, Testklausuren und ausf{\"u}hrliche L{\"o}sungen. - 7., {\"u}berarb. und erw. Aufl.},
  edition   = {7., {\"u}berarb. und erw. Aufl.},
  publisher = {Springer},
  address   = {Wiesbaden},
  isbn      = {978-3-8348-1575-0 ; 978-3-8348-8182-3},
  pages     = {XII, 430 S.},
  year      = {2011},
  language  = {de}
}
@book{Laack2011,
  author    = {Laack, Walter van},
  title     = {Wer stirbt, ist nicht tot! 2. Aufl.},
  publisher = {van Laack},
  address   = {Aachen},
  isbn      = {978-3-936624-13-7},
  pages     = {272 S.},
  year      = {2011},
  language  = {de}
}
@book{WitteSparla2011,
  author    = {Witte, Bertold and Sparla, Peter},
  title     = {Vermessungskunde und Grundlagen der Statistik f{\"u}r das Bauwesen},
  edition   = {7., {\"u}berarb. erw. Aufl.},
  publisher = {Wichmann},
  address   = {Heidelberg},
  isbn      = {978-3-87907-497-6},
  pages     = {XIII, 695 S. : Ill., graph. Darst.},
  year      = {2011},
  language  = {de}
}
@book{Esch2011,
  author    = {Esch, Thomas},
  title     = {Verbrennungstechnik : Vorlesungsumdruck. 8. Aufl.},
  publisher = {Fachhochschule Aachen, Lehr- und Forschungsgebiet Thermodynamik und Verbrennungstechnik},
  address   = {Aachen},
  pages     = {Getr. Z{\"a}hlung : Ill. und graph. Darst.},
  year      = {2011},
  language  = {de}
}
@book{Gebhardt2011,
  author    = {Gebhardt, Andreas},
  title     = {Understanding Additive Manufacturing : Rapid Prototyping - Rapid Tooling - Rapid Manufacturing},
  publisher = {Hanser},
  address   = {M{\"u}nchen},
  isbn      = {978-3-446-42552-1},
  pages     = {VIII, 164 S. : farb. Ill.},
  year      = {2011},
  language  = {en}
}
@book{Artmann2011,
  author    = {Artmann, Gerhard},
  title     = {Stem cell engineering : principles and applications / Gerhard M. Artmann ... eds.},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {978-3-642-11864-7},
  pages     = {XLI, 541 S. : Ill., graph. Darst.},
  year      = {2011},
  language  = {en}
}
@book{BlassUibel2011,
  author    = {Blaß, Hans Joachim and Uibel, Thomas},
  title     = {Rechnerische Nachweise f{\"u}r das Spaltversagen von Holz in Haupt-Nebentr{\"a}ger-Anschl{\"u}ssen. Teil 2: {\"U}berpr{\"u}fung und Erweiterung des Rechenmodells},
  publisher = {Fraunhofer IRB},
  address   = {Stuttgart},
  isbn      = {978-3-8167-8588-0},
  pages     = {VIII, 164 S. : Ill., zahlr. graph. Darst.},
  year      = {2011},
  language  = {de}
}
@book{BlassUibel2011,
  author    = {Blaß, Hans Joachim and Uibel, Thomas},
  title     = {Rechnerische Nachweise f{\"u}r das Spaltversagen von Holz in Haupt-Nebentr{\"a}ger-Anschl{\"u}ssen. Teil 1: Entwicklung eines Rechenmodells},
  publisher = {Fraunhofer IRB},
  address   = {Stuttgart},
  isbn      = {978-3-8167-8586-6},
  pages     = {VIII, 180 S. : Ill., zahlr. graph. Darst.},
  year      = {2011},
  language  = {de}
}
@book{Eckey2011,
  author    = {Eckey, Ulrich},
  title     = {Paris 2011 / [Organisation: Ulrich Eckey ... Red.: Felix Bockmeyer]},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {123 S. : zahlr. Ill},
  year      = {2011},
  language  = {de}
}
@book{Naujokat2011,
  author    = {Naujokat, Anke},
  title     = {Non est hic : Leon Battista Albertis Tempietto in der Cappella Rucellai},
  publisher = {Geym{\"u}ller},
  address   = {Aachen},
  isbn      = {978-3-943164-00-8},
  pages     = {322 S. : Ill. ; graph. Darst.},
  year      = {2011},
  language  = {de}
}