@book {9783806223507, 
	title = "Spione, die die Welt bewegten",
	author = "Reitz, Manfred",
	isbn = "9783806223507",
	year = "2012",
	edition = "1",
	keywords = "Geschichte, Weltgeschichte, Geheimdienst, Spione",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783806223507",
	url = "https://content-select.com/de/portal/media/view/5f71cd01-a220-45f8-8ec8-7067b0dd2d03",
	publisher = "WBG",
	language = "ger",
}