@book{52013,
	author = {Gillen, David W. and ebrary, Inc.},
	title = {Assessing the benefits and costs of ITS},
	publisher = {Kluwer Academic Publishers,},
	year = {c2004.},
	series = {Transportation research, economics and policy ;},
	address = {Boston :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10088555}
}