@incollection{Kotthaus2012,
  author    = {Jochem Kotthaus},
  title     = {Sozialarbeiterinnen und Sozialarbeiter},
  series = {Handbuch Erziehung},
  publisher = {Klinkhardt},
  address   = {Bad Heilbrunn},
  year      = {2012},
  language  = {de}
}