@book {9783170231979, 
	title = "Die Ursprünge Europas",
	author = "Postel, Verena",
	isbn = "9783170231979",
	year = "2004",
	edition = "1",
	keywords = "Europa, Römisches Reich, Völkerwanderung, Frühmittelalter, Politischer Wandel",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783170231979",
	url = "https://content-select.com/de/portal/media/view/517a5353-1fb4-4fe5-8376-1b855dbbeaba",
	publisher = "W. Kohlhammer Verlag",
	language = "ger",
}