5Freeman, C. and C. Perez. Strucrural Crises of Adjust- ment, Business Cycles and Investment Behaviour. In G. Dosi et al. Eds. Technical Change and Economic Theory [M]. Londont Francis Pinter, 1988.38-66.
6Anderson. P. M. L. Tushman. Technological Disconti- nuties and Domain Designs: A Cyclical Model of Techo- nological Change[J]. Administrative Science Quarterly, 1990,(35) :604.
7Garud, R. and Kamoe, P. Bricolage versus Break through: Distributed and Embedded Agency in Tech- nology Entrepreneurships [ J ] . Research Policy, 2003,(2):277-300.