@article{WagnerZander1994,
  author    = {Wagner, Dieter and Zander, Ernst},
  title     = {Flexible Arbeitszeit und Entgeltgestaltung},
  year      = {1994},
  language  = {de}
}
@article{WagnerZerche2004,
  author    = {Wagner, Dieter and Zerche, Michael},
  title     = {E-Government aus multidimensionaler Sicht : Mitarbeiter - Prozesse - Kunden - Finanzen},
  year      = {2004},
  language  = {de}
}