@book{Merchel2006, author = {Merchel, Joachim}, title = {Hilfeplanung bei den Hilfen zur Erziehung}, volume = {9}, edition = {2., neu bearb. und e}, publisher = {Boorberg}, address = {Stuttgart [u.a.]}, isbn = {3-415-03729-0}, pages = {175 S.}, year = {2006}, language = {de} }