@phdthesis{Humborg2004,
  author    = {Humborg, Christian Ludwig},
  title     = {Das Management der Bundesautobahnen : Institutional Governance im Politikfeld Verkehr},
  series = {Nomos-Universit{\"a}tsschriften : Wirtschaft},
  volume    = {57},
  journal   = {Nomos-Universit{\"a}tsschriften : Wirtschaft},
  publisher = {Nomos-Verl.-Ges},
  address   = {Baden-Baden},
  isbn      = {3-8329-0771-8},
  pages     = {226 S.},
  year      = {2004},
  language  = {de}
}