@book {spiegel_konversationslexikon_2009,
	title = {Konversationslexikon des Institus f{\"u}r Heil und Sonderp{\"a}dagogik},
	year = {2009},
	note = {KM Spiegel 2009},
	publisher = {Vice Versa Verlag},
	organization = {Vice Versa Verlag},
	address = {Berlin},
	isbn = {978-3932809644},
	author = {Spiegel, M.}
}
