@incollection{Sommermann2018,
  author    = {Karl-Peter Sommermann},
  title     = {Verfahren der Verwaltungsentscheidung},
  series = {{\"O}ffentliche Verwaltung in Deutschland},
  editor    = {Klaus K{\"o}nig and Heinrich Siedentopf},
  edition   = {1.},
  publisher = {Nomos},
  address   = {Baden-Baden},
  isbn      = {3-7890-4620-5},
  pages     = {459 -- 476},
  year      = {2018},
  abstract  = {.},
  language  = {de}
}