@book {9783534714827, 
	title = "Interregnum",
	author = "Kaufhold, Martin",
	editor = "Kintzinger, Martin",
	isbn = "9783534714827",
	year = "2012",
	edition = "2",
	keywords = "Geschichte, Heiliges Römisches Reich, Interregnum",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783534714827",
	url = "https://content-select.com/de/portal/media/view/54dc8f22-d2f0-47d9-8d2e-5187b0dd2d03",
	publisher = "wbg in Herder",
	language = "ger",
}