@incollection{BalzHolz2007,
  author    = {Balz, Ulrich and Holz, Christina},
  title     = {Gesch{\"a}ftsmodell und Wertsteigerungsstrategien von Private Equity Investoren f{\"u}r Portfoliounternehmen},
  series = {U.Balz/O.Arlinghaus: Das Praxisbuch M\&A},
  booktitle = {U.Balz/O.Arlinghaus: Das Praxisbuch M\&A},
  edition   = {2. Auflage},
  publisher = {Redleine Wirtschaft, Verlag moderne Industrie},
  address   = {M{\"u}nchen},
  year      = {2007},
  language  = {de}
}
@incollection{WolfBalz2007,
  author    = {Wolf, Juliane and Balz, Ulrich},
  title     = {Lektion 1 im schriftlichen Management-Lehrgang "Konsortialkredite"},
  publisher = {Euroforum Verlag},
  address   = {D{\"u}sseldorf},
  year      = {2007},
  language  = {de}
}
@incollection{BalzWolf2007,
  author    = {Balz, Ulrich and Wolf, Juliane},
  title     = {Wirtschaftliche Grundlagen von Konsortialkrediten},
  series = {Management-Lehrgang „Konsortialkredite“},
  volume    = {1},
  booktitle = {Management-Lehrgang „Konsortialkredite“},
  publisher = {Euroforum Verlag},
  address   = {D{\"u}sseldorf},
  year      = {2007},
  language  = {de}
}