@misc{Vins2008,
  author    = {Oliver Vins},
  title     = {How politics influence state-owned banks : the case of German savings banks},
  institution = {Wirtschaftswissenschaften},
  series    = {Working paper series / Johann-Wolfgang-Goethe-Universit{\"a}t Frankfurt am Main, Fachbereich Wirtschaftswissenschaften : Finance \& Accounting},
  number    = {191},
  year      = {2008}
}