@book {9783402193280, 
	title = "Directa ad decessorem",
	author = "Hornung, Christian",
	isbn = "9783402193280",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783402193280",
	url = "https://content-select.com/de/portal/media/view/604216e2-5890-4c8e-bd51-5a28b0dd2d03",
	publisher = "Aschendorff Verlag",
	language = "ger",
}