@book{130983,
	author = {Wortmann, Sönke. and Biermann, Christoph,},
	title = {Deutschland. ein Sommermärchen :},
	publisher = {Kiepenheuer & Witsch,},
	year = {2006.},
	series = {KiWi ;},
	address = {Köln :},
	edition = {1. Aufl.}
}