@book{35688,
	author = {Immel, Karl-Albrecht},
	title = {Grundfragen zum Thema Entwicklung},
	publisher = {DÜ},
	year = {1987},
	series = {DÜ-Scriptum},
	address = {Leinfelden-Echterdingen},
	edition = {8. Aufl.}
}