@article{926886,
      author = {Mathissen, Margarethe.},
      url = {http://library.usi.edu/record/926886},
      title = {Die Principal-Agent-Theorie positive und normative Aspekte  für die Praxis / [electronic resource] :},
      publisher = {IGEL Verlag,},
      recid = {926886},
      pages = {iv, 68 p. :},
      address = {Hamburg :},
      year = {2009},
}