@book{51753,
	author = {Jensen, Eric Frederick, and ebrary, Inc.},
	title = {Schumann},
	publisher = {Oxford University Press,},
	year = {2001.},
	series = {The master musicians},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10087249}
}