@book{OPUS4-2101,
  title     = {Smart Energy 2015},
  editor    = {Großmann, Uwe and Kunold, Ingo and Engels, Christoph},
  publisher = {Verlag Werner H{\"u}lsbusch},
  address   = {Gl{\"u}ckstadt},
  isbn      = {978-3-86488-093-3},
  pages     = {134},
  year      = {2015},
  language  = {de}
}
@book{BeenkenRadtke2015,
  author    = {Beenken, Matthias and Radtke, Michael},
  title     = {Provisionen und Courtagen},
  publisher = {Versicherungsjournal-Verlag},
  address   = {Ahrensburg},
  isbn      = {978-3-938226-41-4},
  pages     = {127},
  year      = {2015},
  language  = {de}
}
@book{ReuschWolffSilvius2015,
  author    = {Reusch, Peter J. A. and Wolff, Carsten and Silvius, Gilbert},
  title     = {International Research Conference 2015},
  editor    = {Reusch, Peter J. A. and Wolff, Carsten},
  isbn      = {978-3-00-051908-6},
  pages     = {167},
  year      = {2015},
  language  = {en}
}
@book{B{\"u}chlerFaixSchroiff2015,
  author    = {B{\"u}chler, Jan-Philipp and Faix, Axel and Schroiff, Hans-Willi},
  title     = {Innovationserfolg},
  editor    = {B{\"u}chler, Jan-Philipp and Faix, Axel},
  publisher = {PL Academic Research},
  address   = {Frankfurt am Main},
  isbn      = {978-3-631-66177-2},
  pages     = {280},
  year      = {2015},
  language  = {de}
}
@book{Gr{\"o}nerFleige2015,
  author    = {Gr{\"o}ner, Uschi and Fleige, Markus},
  title     = {Prozessorientierte Modellierung und Analyse mit dem Aris-Tool},
  publisher = {LIT},
  address   = {Berlin},
  isbn      = {978-3-643-12465-4},
  pages     = {VI, 113},
  year      = {2015},
  language  = {de}
}
@book{Beck2015,
  author    = {Beck, Ralf},
  title     = {Wer braucht noch Banken?},
  publisher = {B{\"o}rsenbuchverlag},
  address   = {Kulmbach},
  isbn      = {978-3864702907},
  pages     = {301},
  year      = {2015},
  language  = {de}
}