@book {9783534746156, 
	title = "Jaspert, Kreuzzüge",
	author = "Jaspert, Nikolas",
	editor = "Kintzinger, Martin",
	isbn = "9783534746156",
	year = "2020",
	edition = "1",
	keywords = "Europäische, Expansion, Kreuzzüge, Kreuzfahrerstaaten, Ritterorden, Reconquista",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783534746156",
	url = "https://content-select.com/de/portal/media/view/5e4cfffd-8934-48ca-b866-1897b0dd2d03",
	publisher = "wbg in Herder",
	language = "ger",
}