@misc{PetersenKirchner2008,
  author    = {Hans-Georg Petersen and Markus Kirchner},
  title     = {Education return and financing},
  issn      = {1864-1431},
  institution = {Wirtschaftswissenschaften},
  series    = {Finanzwissenschaftliche Diskussionsbeitr{\"a}ge},
  number    = {55},
  type      = {workingpaper},
  year        = {2008},
}