@book{226940,
	author = {Zarnowitz, Victor, and ebrary, Inc.},
	title = {Business cycles},
	publisher = {University of Chicago Press,},
	year = {1996, c1992.},
	series = {Studies in business cycles ;},
	address = {Chicago :},
	edition = {Pbk. ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10209937}
}