8Zahra, S. Predictors and Financial Outcomes of Corporate Entrepreneurship: An Exploratory Study [J]. Journal of Business Venturing, 1991, 4:259-285.
9Cohen, W. M., Levinthal, D. A. Absorptive Capacity: A New Perspective on Learning and Innovation [J]. Administrative Science Quarterly, 1990, 35: 128-152.
10Shan, Weijan, Gordon Walker, Bruce Kogut. Interfirm Cooperation and Startup Innovation in the Biotechnology Industry [J]. Strategic Management Journal, 1994, 5: 387-394.
