@article{Stelkens2009,
  author    = {Ulrich Stelkens},
  title     = {\"Hinkende\" Verwaltungsvertr{\"a}ge: Wirkungen und Rechtsnatur},
  series   = {Die {\"o}ffentliche Verwaltung},
  volume    = {62},
  number    = {20},
  publisher = {Kohlhammer},
  address   = {Stuttgart},
  issn      = {0029-859X},
  pages     = {850 -- 858},
  year      = {2009},
  abstract  = {.},
  language  = {de}
}