@incollection{Sommermann1997,
  author    = {Sommermann, Karl-Peter},
  title     = {Verfahren der Verwaltungsentscheidung},
  series = {{\"O}ffentliche Verwaltung in Deutschland},
  booktitle = {{\"O}ffentliche Verwaltung in Deutschland},
  editor    = {K{\"o}nig, Klaus and Siedentopf, Heinrich},
  edition   = {1.},
  publisher = {Nomos},
  address   = {Baden-Baden},
  isbn      = {3-7890-4620-5},
  publisher      = {Deutsche Universit{\"a}t f{\"u}r Verwaltungswissenschaften},
  pages     = {459 -- 476},
  year      = {1997},
  abstract  = {.},
  language  = {de}
}