@book{549,
	author = {Feldstein, Martin S. and National Bureau of Economic Research.},
	title = {The economics of art museums},
	publisher = {University of Chicago Press,},
	year = {c1991.},
	series = {A National Bureau of Economic Research conference report},
	address = {Chicago :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10288726}
}