@book{229442,
	author = {Gardner, Julian. and Giotto, and ebrary, Inc.},
	title = {Giotto and his publics},
	publisher = {Harvard University Press,},
	year = {2011.},
	series = {Bernard Berenson lectures on the Italian Renaissance},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10492933}
}