N. Bezroukov, A second look at the Cathedral and The Bazar, First Monday, vol.4, issue.12, 1997.

A. Capiluppi, C. Boldyreff, and K. Stol, Successful Reuse of Software Components: A Report from the Open Source Perspective, International Conference on Open Source Software Systems, pp.159-176, 2011.
DOI : 10.1007/978-3-642-24418-6_11

A. Deshpande and D. Riehle, The Total Growth of Open Source, Proceedings of the Fourth Conference on Open Source Systems, p.197209, 2008.
DOI : 10.1007/978-0-387-09684-1_16

C. Dibona, S. Ockman, and M. Stone, Introduction, Open Sources. Voices from the Open Source Revolution, pp.1-17, 1999.

N. A. Ernst, S. M. Easterbrook, and J. Mylopoulos, Code forking in open-source software: a requirements perspective, 1004.

J. Feller and B. Fitzgerald, A Framework Analysis of the Open Source Software Development Paradigm, 21st International Conference of Information Systems, pp.58-69, 2000.

M. Fischer, J. Oberleitner, J. Ratzinger, and H. Gall, Mining evolution data of a product family, ACM SIGSOFT Software Engineering Notes, vol.30, issue.4, pp.1-5, 2005.
DOI : 10.1145/1082983.1083145

K. Fogel, Producing Open Source Software -How to run a successful free software project, 2005.

M. Daniel and . Germán, The GNOME project: a case study of open source, global software development, Journal of Software Process: Improvement and Practice, pp.201-215, 2004.

M. Daniel, M. Germán, Y. Di-penta, G. Guéhéneuc, and . Antoniol, Code siblings: Technical and legal implications of copying code between applications, International Working Conference on Mining Software Repositories (MSR), pp.81-90, 2009.

D. Karpf, What Can Wikipedia Tell Us about Open Source Politics?, Conference Proceedings of JITP 2010: The Politics of Open Source, pp.2-31, 2010.

B. Kogut and A. Metiu, Open-Source Software Development and Distributed Innovation, Oxford Review of Economic Policy, vol.17, issue.2, 2001.
DOI : 10.1093/oxrep/17.2.248

M. Manny, L. A. Lehman, and . Belady, Program evolution: Processes of software change, 1985.

J. Lerner and J. Tirole, Some Simple Economics of Open Source, The Journal of Industrial Economics, vol.50, issue.2, pp.197-234, 2002.
DOI : 10.1111/1467-6451.00174

A. Mockus, Amassing and indexing a large sample of version control systems: Towards the census of public source code history, 2009 6th IEEE International Working Conference on Mining Software Repositories, pp.11-20, 2009.
DOI : 10.1109/MSR.2009.5069476

V. George and . Neville-neil, Think before you fork, Commun. ACM, vol.54, pp.34-35, 2011.

E. S. Raymond, The New Hacker's Dictionary, 1996.

E. S. Raymond, Homesteading the Noosphere The Cathedral and the Bazaar. Musings on Linux and Open Source by an Accidental Revolutionary, pp.79-135, 1999.

W. Scacchi, Computer game mods, modders, modding, and the mod scene, First Monday, vol.15, issue.5, 2010.
DOI : 10.5210/fm.v15i5.2965

M. Charles, R. Schweik, Q. English, S. Paienjton, and . Haire, Success and Abandonment in Open Source Commons: Selected Findings from an Empirical Study of Sourceforge.net Projects, Proceedings of the Sixth International Conference on Open Source Systems, pp.91-101, 2010.

S. Weber, The Success of Open Source, 2004.

G. Xie, J. Chen, and I. Neamtiu, Towards a better understanding of software evolution: An empirical study on open source software, 2009 IEEE International Conference on Software Maintenance, pp.51-60, 2009.
DOI : 10.1109/ICSM.2009.5306356

T. Yamamoto, M. Matsushita, T. Kamiya, and K. Inoue, Measuring Similarity of Large Software Systems Based on Source Code Correspondence, PROFES, pp.530-544, 2005.
DOI : 10.1007/11497455_41

L. Yu, S. R. Schach, K. Chen, G. Z. Heller, and A. J. Offutt, Maintainability of the kernels of open-source operating systems: A comparison of Linux with FreeBSD, NetBSD, and OpenBSD, Journal of Systems and Software, vol.79, issue.6, pp.79807-815, 2006.
DOI : 10.1016/j.jss.2005.08.014