@book{71122,
	author = {Tommasini, Anthony,},
	title = {Opera : a critic's guide to the 100 most important works and the best recordings.},
	publisher = {Times Books,},
	year = {2004.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/bios/hol058/2004049846.html}
}