@book {9783402161517, 
	title = "Vivarium Ebook PDF",
	author = "Dassmann, Ernst AND Thraede, Klaus",
	isbn = "9783402161517",
	year = "1984",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783402161517",
	url = "https://content-select.com/de/portal/media/view/604216de-fdb8-421e-847b-5a28b0dd2d03",
	publisher = "Aschendorff Verlag",
}