@book {spiegel_institutsbuch_2002,
	title = {Institutsbuch des Instituts f{\"u}r Heil und Sonderp{\"a}dagogik. Erster Band. Buch I. spiegelbilder.spiegelreflexe.spiegelschriften.},
	year = {2002},
	note = {KM Spiegel 2002},
	publisher = {Schlebr{\"u}gge.Editor},
	organization = {Schlebr{\"u}gge.Editor},
	address = {Wien},
	isbn = {3-851600258},
	author = {Spiegel, M.}
}
