@article{Weigand2000,
  author    = {Weigand, Christoph},
  title     = {Economically Optimal Adaptive Inspection Policies},
  series = {Economic Quality Control. 15 (2000), H. 1/2},
  journal   = {Economic Quality Control. 15 (2000), H. 1/2},
  isbn      = {0940-5151},
  pages     = {55 -- 77},
  year      = {2000},
  language  = {en}
}
@article{Mackenstein2000,
  author    = {Mackenstein, Hans},
  title     = {Books Reviewed - European Democratization since 1800 edited by J. Garrard, V. Tolz and R. White},
  series = {Democratization. 7 (2000), H. 4},
  journal   = {Democratization. 7 (2000), H. 4},
  isbn      = {1351-0347},
  pages     = {219 -- 219},
  year      = {2000},
  language  = {en}
}
@book{JanzEblingGottschalketal.2000,
  author    = {Janz, Norbert and Ebling, G{\"u}nther and Gottschalk, Sandra and Niggemann, Hiltrud},
  title     = {Prospects of the German Economy: Innovation Activities in the Manufacturing Sector. Sur­vey 1999 Report to the Federal Ministry of Education and Research (English translation) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann},
  publisher = {ZEW Zentrum f{\"u}r Europ{\"a}ische Wirtschaftsforschung},
  address   = {Mannheim},
  year      = {2000},
  language  = {en}
}
@book{JanzEblingGottschalketal.2000,
  author    = {Janz, Norbert and Ebling, G{\"u}nther and Gottschalk, Sandra and Niggemann, Hiltrud},
  title     = {Services in the Fu­ture: Innovation Activities in the Service Sector. Survey 1999 (English translation) / Janz, N., G. Ebling, S. Gottschalk und H. Niggemann},
  publisher = {ZEW Zentrum f{\"u}r Europ{\"a}ische Wirtschaftsforschung},
  address   = {Mannheim},
  year      = {2000},
  language  = {en}
}