@book{39690,
	author = {Audretsch, David B.},
	title = {Entrepreneurship, innovation and economic growth /},
	publisher = {Edward Elgar,},
	year = {c2006},
	address = {Cheltenham, UK ;},
	url = {http://www.loc.gov/catdir/toc/ecip063/2005032166.html}
}