2Freeman C.,1991,"Networks of Innovations: A Syn-thesis of Research Issues',Research Policy 20:499-514.
3Debresson C., Ammesse F., 1991, "Networks if Inno-vators:A Review and An Introduction to the Issue",Research Policy 20(5), 343-352.
4Asheim T., 1998, "Interactive, Innovation Systems and SME Policy", EGU Commission on the Organization of Industrial Space Residential Conference, Gothenburg, Swe-den, August.
5Freeman 5C., 1987,Technology Policy and Economic Performance-Lessons form Japan, London, Pinter Publish-.
6Lundvall B. A. (ed.), 1992,National System oflnno-vation--Towards A Theory of Innovation and Interactive Learning, London, Pinter Publisher.
7R. Nelson(ed.),1993 ,National Systems of Innovation:A Comparative Study,Oxford University Press.
8Edquist, 1997, System of Innovation-Technologies,Institutions, Edited by Charles, London and Washington Printer.
9Patel P, K. Pavitt, 1994, "National Innovation Sys-tem: Why they are Important and How they Might be Mea-sured and Compared",Economics of Innovation and New Te chnology, ( 3 ) :79.
10Baptista R., Swann G. M. P., 1998, "Do Firms in Clusters Innovate More?" ,Research Policy, 27:525-540.