6PAMELA MUELLER. Exploring the knowledge filter: How entrepre- neurship and university - industry relationships drive economic growth [J]. Research Policy, 2006, 35 (10): 1499-1508.
7DAVID C MOWERY, RICHARD R NEISON, BHAVEN N SANPA- Tetal. Ivory Tower and Industrial Innovation: University - Industry Technology Transfer Before and After the Bayh - Dole Act [M]. California : Stanford University Press, 2004.