@book{53018,
	author = {Essen, Siegfried},
	title = {Systemische Weltsicht und Bibliodrama.},
	publisher = {EB-Verlag},
	year = {2005},
	series = {Bibliodrama Kontexte},
	address = {Schenefeld},
	edition = {2. überarb. Aufl.}
}