@book{95738,
	author = {Aghion, Philippe. and Howitt, Peter, and ebrary, Inc.},
	title = {The economics of growth},
	publisher = {MIT Press,},
	year = {c2009.},
	address = {Cambridge, Mass. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10397646}
}