@unpublished{publication-8764,
	author={Hottenrott, Hanna and Lopes-Bento, Cindy},
	institution={University of Leuven},
	number={12-047},
	pages=40,
	series={ZEW Discussion Paper No. 12-047, Mannheim, Germany; CEPS Working Paper No. 2012-29, Esch-sur-Alzette, Luxembourg},
	title={Quantity or Quality? Knowledge alliances and their effect on patents.},
	year=2013,
}