@book{1868,
	author = {Blümcke, Katharina.},
	title = {Doris und Paule,},
	publisher = {D. Gundert},
	year = {[1940]},
	series = {Sonne und regen im kinderland.},
	address = {Stuttgart,},
	note = {"7.-15. tausend, 1940."}
}