@book{233371,
	author = {Mozart, Wolfgang Amadeus, and Krehbiel, Henry Edward,},
	title = {Mozart :},
	publisher = {Project Gutenberg,},
	year = {2003},
	note = {Uniform title: Correspondence. Selections. English. 1906},
	url = {http://www.gutenberg.org/ebooks/4042}
}