@misc{Freudenreich2011,
  author    = {Freudenreich, Johannes},
  title     = {Presidents, parties and prime ministers how the separation of powers affects party organization and behavior},
  series = {Politische Vierteljahresschrift : Zeitschrift der Deutschen Vereinigung f{\"u}r Politische Wissenschaft},
  volume    = {52},
  journal   = {Politische Vierteljahresschrift : Zeitschrift der Deutschen Vereinigung f{\"u}r Politische Wissenschaft},
  number    = {3},
  publisher = {Nomos},
  address   = {Hannover},
  issn      = {0032-3470},
  pages     = {576 -- 578},
  year      = {2011},
  language  = {de}
}
@misc{Kleger2011,
  author    = {Kleger, Heinz},
  title     = {Paine, T., Die Rechte des Menschen, Frankfurt am Main, Suhrkamp, 1973},
  isbn      = {978-3-941880-21-4},
  year      = {2011},
  language  = {de}
}
@misc{Kleger2011,
  author    = {Kleger, Heinz},
  title     = {Burke, E., Betrachtungen {\"u}ber die Franz{\"o}sische Revolution, Z{\"u}rich, Manesse Bibliothek der Weltgeschichte, 1987},
  isbn      = {978-3-941880-21-4},
  year      = {2011},
  language  = {de}
}
@book{Kleger2011,
  author    = {Kleger, Heinz},
  title     = {Solidarit{\"a}t in der Euro-Krise},
  series = {Europa Spezial},
  volume    = {2},
  journal   = {Europa Spezial},
  publisher = {Welt Trends e.V},
  address   = {Potsdam},
  isbn      = {978-3-941880-37-5},
  issn      = {2193-6145},
  pages     = {9 S.},
  year      = {2011},
  language  = {de}
}