@book{Merchel1998,
  author    = {Joachim Merchel},
  title     = {Hilfeplanung bei den Hilfen zur Erziehung},
  edition   = {1. Aufl.},
  series    = {\S 36 SGB VIII},
  volume    = {9},
  isbn      = {3-415-02445-8},
  year      = {1998},
}