Saxenian, A., (1994), Regional advantages: culture and competition in Silicon Valley and Route 128, Harvard University Press.

Rychen, F. and Zimmermann, J. B. (2008) Clusters in the Global Knowledge-based Economy: Knowledge Gatekeepers and Temporary Proximity, Regional Studies, 42(6), pp. 767-776.

Agrawal, A., I. Cockburn (2003) : “The anchor tenant hypothesis: exploring the role of large, local, R&D-intensive firms in regional innovation systems”, Internat. J. of Indust. Org., 21 (1) 1227–1253

Scott, A. J. et Garofoli, G. (2007). Development on the Ground: Clusters, Networks and Regions in Emerging Economies. New York : Routledge.

Porter, M. E. (2000) Location, Competition, and Economic Development: Local Clusters in a Global Economy, Economic Development Quarterly, 14 (1), pp. 15-34

Storper, M., Venables, J. (2004) : “Buzz: face-to-face contact and the urban economy”, Journal of Economic Geography, vol. 4, n°4, pp.351-370.

Marshall, A. (1890, 1961) Principles of Economics, London, Macmillan.

Allen, J. (2000) : “Power/Economic Knowledges: Symbolic and Spatial Formations”. in Bryson, J., P.W. Daniels, N. Henry, J. Pollard eds. Knowledge, Space, Economy. Routledge, London UK, 15–33.

Barnes, T. J., Peck, J., Sheppard, E. et Tickell, A. (2003). Reading Economic Geography. Oxford : Blackwell Publishing.

Bathelt, H., Malmberg, A. and Maskell, P. (2004): “Clusters and Knowledge: Local Buzz, Global Pipelines and the Process of Knowledge Creation”. Progress in Human Geography, vol. 28, pp. 31-56.

Feldman, M. (2003): “The Locational Dynamics of the US Biotech Industry: Knowledge Externalities and the Anchor Hypothesis”, Industry and Innovation, Vol.10, Issue 3,  pp. 311 – 329

Grabher, G. (2001). Ecologies of Creativity: the Village, the Group, and the Heterarchic Organisation of the British Advertising Industry. Environment & Planning A, vol. 33, pp. 351-374.

Scott, A. J. (2005). On Hollywood: The Place, the Industry. Princeton University Press.

Rullani E. (2001), The Industrial Cluster as a Complex Adaptive System as published in “Complexity and Industrial Clusters : Dynamics and Models in Theory and Practice, Physica-Verlag, 2002.

Asheim, B. T. and Gertler, M. (2005) The Geography of Innovation: Regional Innovation Systems, in Fagerberg, J., Mowery, D. and Nelson, R. (eds.), The Oxford Handbook of Innovation, Oxford University Press, Oxford, pp. 291-317