@article{WagnerSeisreiner1997,
  author    = {Wagner, Dieter and Seisreiner, Achim},
  title     = {Managing revolutionary change of economic systems : Experinces and insights from the transformation of the former GDR},
  isbn      = {3-87988-250-9},
  year      = {1997},
  language  = {en}
}
@article{Wagner2003,
  author    = {Wagner, Dieter},
  title     = {Diversity Management : Besondere Personengruppen},
  year      = {2003},
  language  = {en}
}
@article{Wagner2004,
  author    = {Wagner, Dieter},
  title     = {Making diversity work},
  year      = {2004},
  language  = {en}
}