3Narula,R J,Hagedoom,Innovating through strategic alliances:Moving towards international partnerships nad contract agreements[J].Technovation, 1999,(19):292- 293.
4United Nations,Yearbooks of International Trade Statistics[M]. New York, 1996.
5Camagni,R,Local milieu,uncertainty and innovation networks towards a new dynamic theory of economic space[M].London,Belhaven Press, 1991.
7Cark, J, Guy, K. Innovation and Competiveness : a Review [J]. Technology Analysis & Strategic Management, 1998,(3):363 - 395.
8Power, W , Koput, K , Smith- Doerr, L. Interorganizational collaboration and the locus of Innovation: Networks of learning in biotechnology[J]. Administrative Science Quarterly, 1996, (41):116- 145.