@misc{Petersen2006,
  author    = {Hans-Georg Petersen},
  title     = {Studiengeb{\"u}hren},
  institution = {Wirtschaftswissenschaften},
  series    = {Finanzwissenschaftliche Diskussionsbeitr{\"a}ge},
  number    = {51},
  type      = {workingpaper},
  year        = {2006},
}