4Michael E.Porter : Cluster and the new Economics of Competition[J].Harvard Business Review,1998,76(6) :77-99.
5TheoJ.A.Roelandt:Cluster analysis and cluster-based Policy making in OECD countries : an Introduction to the theme.Boosting innovation:the cluster approach [ R ] .OECD Proceeding, 2000: 98.
6OECD Proceedings. Boosting Innovation: The Cluster Approach [ R ] , 1999.
7OECD Proceedings. Innovative Clusters: Drivers of National Innovation Systems[R].2001.