@book{74386,
	author = {Qiang, Christine Zhen-Wei. and Pitt, Alexander. and ebrary, Inc.},
	title = {Contribution of information and communication technologies to growth},
	publisher = {World Bank,},
	year = {2004.},
	series = {World Bank working paper ;},
	address = {Washington, DC :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10046593}
}