@misc{Wagner2000,
  author    = {Wagner, Dieter},
  title     = {Etzioni, Amitai},
  isbn      = {3-531-22186-8},
  year      = {2000},
  language  = {de}
}
@misc{EdgarFeltham2000,
  author    = {Edgar, T. and Feltham, G.},
  title     = {Petersen, H.-G., Tax and Transfer Reform in Australia and Germany, Berlin, Berliner Debatte Wissenschaftsverl., 2000},
  year      = {2000},
  language  = {en}
}