@book{5572,
	author = {Marx, Stefan},
	title = {Heinrich Köppler},
	publisher = {Droste},
	year = {2006},
	series = {Forschungen und Quellen zur Zeitgeschichte},
	address = {Düsseldorf},
	note = {Literaturverz. S. 330 - 338},
	url = {https://d-nb.info/978919319/04}
}
