@book{132100,
	author = {Peters, Bettina. and ebrary, Inc.},
	title = {Innovation and firm performance},
	publisher = {Physica-Verlag,},
	year = {2008.},
	series = {ZEW economic studies ;},
	address = {Heidelberg :},
	note = {Publication series of the Centre for European Economic Research (ZEW), Mannheim, Germany.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10222881}
}