1Roberta Capello,1999.SME Clustering and factor productivity:A milieu production function model[J].European Planning Studies7(6),pp.719-735.
2Rui Baptista,Peter Swann,1998.Do firms in clusters innovate more? [J].Research Policy27,pp.525-540.
3Rui Baptista,2000.Do innovations diffuse faster within geographical clusters?[J].Inter-national Journal of Industrial Organization 18,pp.515-535.
4David Keeble,Clive Lawson,Barry Moore,Frank Wilkinsons,1999.Collective learning processes,networking and 'institutional thickness'in the Cambridge region [J].Regional Studies,33(4),pp.319-332.
5David P.Angel,2002.Inter-firm collaboration and technology development partnerships within US manufacturing industries[J].Regional Studies,36(4),pp.333-344.
6Francesco Lissoni,2001.Knowledge codification and the geography of innovation:the case of Brescia mechanical cluster[J].Research Policy 30,pp.1479-1500.
7Henry S. Rowen,2001.In search of Silicon Valley[J].The International Economy May/June,pp.56-59.
8James Sennett,James Simmie,1999.Innovation clusters:Global or local linkages?[J].National Institute Economic Review Oct.,pp.87-89.
9Michael E. Porter,1998.Clusters and the new economics of competition[J].Harvard Business Review,Nov.-Dec.,pp.77-90.
10Michael E. Porter,2000.Location,competition,and economic development:local clusters in a global economy[J].Economic Development Quarterly 14,February,pp.15-34.
