@misc{Cahn2006,
  author    = {Andreas Cahn},
  title     = {Eigene Aktien und gegenseitige Beteiligungen},
  booktitle = {Working paper series / Johann-Wolfgang-Goethe-Universit{\"a}t, Institute for Law and Finance ; 50},
  institution = {Rechtswissenschaft},
  series    = {Working paper / Johann-Wolfgang-Goethe-Universit{\"a}t, Institut for Law and Finance},
  number    = {50},
  type      = {workingpaper},
  year        = {2006},
}