@book{HonnethMenke2006,
  author    = {Honneth, Axel and Menke, Christoph},
  title     = {Zur Einf{\"u}hrung},
  isbn      = {3-05-003046-1},
  year      = {2006},
  language  = {de}
}
@article{Menke2006,
  author    = {Menke, Christoph},
  title     = {Modell1: Freiheit. Zur Metakritik der praktischen Vernunft II Kritik der abstrakten Moralit{\"a}t},
  isbn      = {3-05-003046-1},
  year      = {2006},
  language  = {de}
}