@book{53227,
	author = {Berger, Anna Maria Busse. and ebrary, Inc.},
	title = {Medieval music and the art of memory},
	publisher = {University of California Press,},
	year = {c2005.},
	address = {Berkeley :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10091263}
}