C. Y. Baldwin, C. Hienerth, and E. Von-hippel, How user innovations become commercial products: A theoretical investigation and case study, Research Policy, vol.35, issue.9, pp.1291-1313, 2006.
DOI : 10.1016/j.respol.2006.04.012
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.377.6087

L. Lessig, Free Culture -The Nature and Future of Creativity, Penguin, 2005.

J. Lindman and Y. Tammisto, Open Source and Open Data: Business Perspectives from the Frontline, 7th International Conference on Open Source Systems, pp.6-7, 2011.
DOI : 10.1007/978-3-642-24418-6_27

T. Malinen, T. Mikkonen, V. Tienvieri, and T. Vadén, Community created open source hardware: A case study of "eCars - Now!", First Monday, vol.16, issue.5, 2011.
DOI : 10.5210/fm.v16i5.3357

. St and A. M. Laurent, Understanding Open Source and Free Software Licensing, O'Reilly Media, 2004.

P. Torrone and L. Fried, Million dollar baby -Businesses designing and selling open source hardware, making millions, O'Reilly's foo camp east 2010, Microsoft's NERD center (MIT campus), 2012.

P. Troxler, Commons-Based Peer-Production of Physical Goods: Is There Room for a Hybrid Innovation Ecology?, 3rd Free Culture Research Conference, 2010.

M. Välimäki, Dual licensing in open source software industry,Systèmes d'Information et Management, pp.63-75, 2003.

R. Viseur, La valorisation des logiciels libres en entreprise, pp.15-2011

R. Viseur, Forks impacts and motivations in free and open source projects, International Journal of Advanced Computer Science and Applications, vol.3, issue.2, 2012.
DOI : 10.14569/IJACSA.2012.030221
URL : http://doi.org/10.14569/ijacsa.2012.030221

E. Von-hippel, User toolkits for innovation, Journal of Product Innovation Management, vol.18, issue.4, pp.247-257, 2001.
DOI : 10.1111/1540-5885.1840247