@book{201990,
	author = {Fesenmaier, Daniel R. and ebrary, Inc.},
	title = {Destination recommendation systems},
	publisher = {CABI Pub.,},
	year = {c2006.},
	address = {Wallingford, UK ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10157971}
}