@unpublished{BaumgaertlerPopović2013,
  author  = {Thomas Baumg{\"a}rtler and Tobias Popović},
  title   = {Eine nachhaltige Hypothek f{\"u}r die junge Generation},
  institution = {Fakult{\"a}t Wirtschaft (W)},
  year    = {2013},
  language  = {de}
}