M. Ayyagari, T. Beck, and A. Demirguc-kunt, Small and Medium Enterprises Across the Globe, Small Business Economics, vol.70, issue.3, pp.415-434, 2007.
DOI : 10.1007/s11187-006-9002-5

L. Camarinha-matos and H. Afsarmanesh, Collaborative networks: a new scientific discipline, Journal of Intelligent Manufacturing, vol.2, issue.1, pp.439-452, 2005.
DOI : 10.1007/b98980

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.547.5219

E. Müller, Ergebnisbericht des Sonderforschungsbereiches SFB 457 Hierarchielose regionale Produktionsnetze " [Final report of the Collaborative Research Center CRC 457 " Non-hierarchical Regional Production Networks, 2007.

A. Cosh, A. Hughes, A. Bullock, and I. Milner, SME finance and innovation in the current economic crisis: The, Survey, 2008.

F. Baldo and R. J. Rabelo, A Structured Approach for Implementing Virtual Organization Breeding Environments in the Mold and Die Sector ??? A Brazilian Case Study, Collaborative Networks for a Sustainable World, 11 th IFIP WG 5.5 Working Conference on Virtual Enterprises, PRO-VE 2010 Proceedings, pp.11-13, 2010.
DOI : 10.1007/978-3-642-15961-9_23

URL : https://hal.archives-ouvertes.fr/hal-01055992

M. Botarelli, P. Taticchi, and L. Cagnazzo, The Virtual Development Office Framework for Business Networks: A Case Study from the Umbrian Packaging District, Pervasive Collaborative Networks, 9 th IFIP Working Conference on Virtual Enterprises Proceedings, pp.8-10, 2008.
DOI : 10.1007/978-0-387-84837-2_62

J. Schütze, H. Baum, and E. Müller, Flexibility Strategies in Small and Medium Enterprises ? Discussion of Research Perspectives, Proceedings of the 20 th International Conference on Flexible Automation and Intelligent Manufacturing ? FAIM 2010, pp.12-14, 2010.

E. Müller, J. Schütze, H. Baum, M. Ganß, and R. Ivanova, Business Flexibility in Small and Medium Enterprises ? An Empirical Study, Proceedings of the 21 th International Conference on Flexible Automation and Intelligent Manufacturing ? FAIM 2011, pp.26-29, 2011.

B. Günterberg and H. J. Wolter, Daten und Fakten [Company size statistics, IfM-Materialien Nr, 2001.

N. Galeano, D. Guerra, J. Irigoyen, and A. Molina, Virtual Breeding Environment ? A First Approach to Understand Working and Sharing Principles, Interoperability of Enterprise Software and Applications, Proceedings of INTEROP-ESA'05, pp.23-25, 2005.