@article{publication-1257,
	author={Backes-Gellner, Uschi and Maass, Frank and Werner, A},
	issn={1368-275X},
	journal={International Journal of Entrepreneurship and Innovation Management},
	number={1/2},
	pages={103-116},
	publisher={Inderscience},
	title={On the explanation of horizontal, vertical and cross-sector R&D partnerships - Evidence for the German industrial sector},
	volume=5,
	year=2005,
}