@misc{IssingWieland2012,
  author    = {Otmar Issing and Volker Wieland},
  title     = {Monetary theory and monetary policy : reflections on the development over the last 150 years},
  booktitle = {Center for Financial Studies (Frankfurt am Main): CFS working paper series ; No. 2012,20},
  number    = {Version December 8, 2012},
  institution = {Center for Financial Studies (CFS)},
  series    = {CFS working paper series},
  number    = {2012, 20},
  type      = {workingpaper},
  pages     = {37},
  year        = {2012},
}