@article{JanzEblingGottschalketal.2002,
  author    = {Janz, Norbert and Ebling, G{\"u}nther and Gottschalk, Sandra and Peters, Bettina},
  title     = {Die Mannheimer Innovationspanels / Janz, N., G. Ebling, S. Gottschalk und B. Peters},
  series = {Allgemeines Statistisches Archiv. 86 (2002)},
  journal   = {Allgemeines Statistisches Archiv. 86 (2002)},
  isbn      = {0002-6018},
  pages     = {189 -- 202},
  year      = {2002},
  language  = {de}
}
@book{JanzEblingGottschalketal.2002,
  author    = {Janz, Norbert and Ebling, G{\"u}nther and Gottschalk, Sandra and Peters, Bettina},
  title     = {Innovation Activities in the German Economy: Report on indicators from the Innovation Survey 2001 (english translation) / Janz, N., G. Ebling, S. Gottschalk, B. Peters und T. Schmidt},
  publisher = {ZEW Zentrum f{\"u}r Europ{\"a}ische Wirtschaftsforschung},
  address   = {Mannheim},
  year      = {2002},
  language  = {en}
}