@article{AppelfellerBuchholz2006,
  author    = {Appelfeller, W and Buchholz, W.},
  title     = {Supplier Relationship Management - Strategie, Prozesse und IT des modernen Beschaffungsmanagements, 3. Teil},
  series = {Supply Management},
  journal   = {Supply Management},
  number    = {Dezember},
  year      = {2006},
  language  = {de}
}
@article{AppelfellerBuchholz2006,
  author    = {Appelfeller, W and Buchholz, W.},
  title     = {Supplier Relationship Management - Strategie, Prozesse und IT des modernen Beschaffungsmanagements, 2. Teil},
  series = {Supply Management},
  journal   = {Supply Management},
  number    = {November},
  year      = {2006},
  language  = {de}
}
@article{AppelfellerBuchholzSchulteindenBaeumen2006,
  author    = {Appelfeller, W and Buchholz, W. and Schulte in den B{\"a}umen,},
  title     = {Supplier Relationship Management - Strategie, Prozesse und IT des modernen Beschaffungsmanagements, 1. Teil},
  series = {Supply Management},
  journal   = {Supply Management},
  number    = {Oktober},
  year      = {2006},
  language  = {de}
}
@article{Appelfeller2003,
  author    = {Appelfeller, W},
  title     = {Interview zum Thema SRM},
  series = {Lynx Letter},
  journal   = {Lynx Letter},
  number    = {1},
  pages     = {6 -- 7},
  year      = {2003},
  language  = {de}
}
@article{AppelfellerLueckert2002,
  author    = {Appelfeller, W. and L{\"u}ckert, A.},
  title     = {Elektronische Marktpl{\"a}tze f{\"u}r Energieversorgungsunternehmen},
  number    = {April},
  year      = {2002},
  language  = {de}
}
@article{BalzBaumannBordemannetal.2004,
  author    = {Balz, Ulrich and Baumann, Stefan and Bordemann, Heinz-Gerd and T{\"o}nnes, Wolf-Achim},
  title     = {Schließung der Eigenkapitall{\"u}cke durch Mezzanine Finanzierzunegn im Rahmen einer Mitarbeiterkapitalbeteiligung - eine Betrachting aus Finanzierungssicht},
  series = {Guski/Schneide: Handbuch Mitarbeiterbeteiligung},
  journal   = {Guski/Schneide: Handbuch Mitarbeiterbeteiligung},
  pages     = {71 -- 80},
  year      = {2004},
  language  = {de}
}
@article{BalzBaumannBordemannetal.2004,
  author    = {Balz, Ulrich and Baumann, Stefan and Bordemann, Heinz-Gerd and T{\"o}nnes, Wolf-Achim:},
  title     = {Kommunikation als Schwachpunkt in der Gesch{\"a}ftsbeziehung zwischen Banken und Firmenkunden - Ergebnisse einer empirischen Untersuchung},
  series = {Der Betrieb},
  journal   = {Der Betrieb},
  number    = {21},
  pages     = {1112 -- 1114},
  year      = {2004},
  language  = {de}
}
@article{BalzBordemann2004,
  author    = {Balz, Ulrich and Bordemann, Heinz-Gerd},
  title     = {Mehr miteinander reden - Defizite in der Kommunikation zwischen Banken und Firmenkunden},
  series = {Bankinformation},
  journal   = {Bankinformation},
  number    = {3},
  pages     = {20 -- 24},
  year      = {2004},
  language  = {de}
}
@article{BalzGuenther2003,
  author    = {Balz, Ulrich and G{\"u}nther, Hartmut},
  title     = {Online-IR auf dem Pr{\"u}fstand},
  series = {GoingPublic - Sonderausgabe Investor Relations},
  journal   = {GoingPublic - Sonderausgabe Investor Relations},
  pages     = {16 -- 17},
  year      = {2003},
  language  = {de}
}
@article{BalzBordemann2002,
  author    = {Balz, Ulrich and Bordemann, Heinz-Gerd},
  title     = {Die Botschaft ist angekommen},
  series = {Bankmagazin},
  volume    = {51},
  journal   = {Bankmagazin},
  number    = {10},
  pages     = {28 -- 29},
  year      = {2002},
  language  = {de}
}