@book{22920,
	author = {Sheldon, E. S. and White, Alain Campbell,},
	title = {Concordanza delle opere italiane in prosa e del Canzoniere di Dante Alighier /},
	publisher = {Russell & Russell,},
	year = {1969},
	address = {New York :},
	note = {Reprint of the 1905 and 1936 editions respectively.}
}