@book{59091,
	author = {Song, Haiyan. and Witt, Stephen F. and ebrary, Inc.},
	title = {Tourism demand modelling and forecasting},
	publisher = {Pergamon,},
	year = {2000.},
	series = {Advances in tourism research series},
	address = {Amsterdam ;},
	edition = {1st ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10041462}
}