P. Adams, C. Boldyreff, D. Nutter, and S. Rank, Adaptive Reuse of Libre Software Systems for Supporting On-line Collaboration, Open Source Application Spaces: Proceedings of the Fifth Workshop on Open Source Software Engineering (WOSSE 2005), pp.1-4, 2005.

. J. Pär, A. Ågerfalk, B. Deverell, L. Fitzgerald, and . Morgan, Assessing the Role of Open Source Software in the European Secondary Software Sector: A Voice from Industry, Scotto and Succi [26], pp.82-87

A. Birk, T. Dingsøyr, and T. Stålhane, Postmortem: never leave a project without it, IEEE Software, vol.19, issue.3, pp.43-45, 2002.
DOI : 10.1109/MS.2002.1003452

A. Bonaccorsi, S. Giannangeli, and C. Rossi, Entry Strategies Under Competing Standards: Hybrid Business Models in the Open Source Software Industry, Management Science, vol.52, issue.7, pp.1085-1098, 2006.
DOI : 10.1287/mnsc.1060.0547

A. Bonaccorsi and C. Rossi, Comparing motivations of individual programmers and firms to take part in the open source movement: From community to business, Knowledge, Technology & Policy, vol.74, issue.7, pp.40-64, 2006.
DOI : 10.1007/s12130-006-1003-9

D. Brink, L. Roos, J. Weller, and J. Van-belle, Critical Success Factors for Migrating to OSS-on-the-Desktop: Common Themes across Three South African Case Studies, Damiani et al. [8], pp.287-293
DOI : 10.1007/0-387-34226-5_29

D. Cruz, T. Wieland, and A. Ziegler, Evaluation Criteria for Free/Open Source Software Products Based on Project Analysis. Software Process: Improvement and Practice, pp.107-122, 2006.

L. Vieri-del-bianco, S. Lavazza, D. Morasca, and . Taibi, Quality of Open Source Software: The QualiPSo Trustworthiness Model, Proceedings of the 5th IFIP Working Group 2.13 International Conference on Open Source Systems (OSS2009) -Open Source Ecosystems: Diverse Communities of IFIP International Federation for Information Processing, pp.199-212, 2009.
DOI : 10.1016/S0164-1212(02)00065-1

J. Dinkelacker, P. K. Garg, R. Miller, and D. Nelson, Progressive open source, Proceedings of the 24th international conference on Software engineering , ICSE '02, pp.177-184, 2002.
DOI : 10.1145/581360.581363

R. G. Fichman, Information Technology Diffusion: A Review of Empirical Research, Proceedings of the Thirteenth International Conference on Information Systems (ICIS '92), pp.195-206, 1992.

B. Fitzgerald, Open Source Software Adoption, International Journal of Open Source Software and Processes, vol.1, issue.1, pp.1-23, 2009.
DOI : 10.4018/jossp.2009010101

B. Fitzgerald and T. Kenny, Developing an information systems infrastructure with open source software, IEEE Software, vol.21, issue.1, pp.50-55, 2004.
DOI : 10.1109/MS.2004.1259216

R. Aiyer and G. , Study on the Economic Impact of Open Source Software on Innovation and the Competiveness of the Information and Communication Technologies (ICT) Sector in the EU, 2006.

E. Glynn, B. Fitzgerald, and C. Exton, Commercial adoption of open source software: an empirical study, 2005 International Symposium on Empirical Software Engineering, 2005., pp.225-234, 2005.
DOI : 10.1109/ISESE.2005.1541831

S. Goode, Something for nothing: management rejection of open source software in Australia???s top firms, Information & Management, vol.42, issue.5, pp.669-681, 2005.
DOI : 10.1016/j.im.2004.01.011

S. Grand, D. Georg-von-krogh, W. Leonard, and . Swap, Resource allocation beyond firm boundaries, Long Range Planning, vol.37, issue.6, pp.591-610, 2004.
DOI : 10.1016/j.lrp.2004.09.006

Ø. Hauge, C. P. Ayala, and R. Conradi, Open Source Software in Organizations -A Systematic Literature Review

Ø. Hauge, C. Sørensen, and R. Conradi, Adoption of Open Source in the Software Industry, Proceedings of the 4th IFIP Working Group 2.13 International Conferences on Open Source Software (OSS2008) -Open Source Development Communities and Quality of IFIP International Federation for Information Processing, pp.211-222, 2008.
DOI : 10.1007/978-0-387-09684-1_17

Ø. Hauge, C. Sørensen, and A. Røsdal, Surveying Industrial Roles in Open Source Software Development, pp.259-264
DOI : 10.1007/978-0-387-72486-7_25

J. Holck, M. Holm-larsen, and M. Pedersen, Managerial and Technical Barriers to the Adoption of Open Source Software, Proceedings of the 4th International Conference on Component-Based Software Systems (ICCBSS 2005), pp.289-300, 2005.
DOI : 10.1007/978-3-540-30587-3_38

A. Jaaksi, Experiences on Product Development with Open Source Software, Feller et al, pp.85-96
DOI : 10.1007/978-0-387-72486-7_7

L. Morgan and P. Finnegan, Benefits and Drawbacks of Open Source Software: An Exploratory Study of Secondary Software Firms, Feller et al. [11], pp.307-312
DOI : 10.1007/978-0-387-72486-7_33

B. Ozel, U. Jovanovic, B. Oba, and M. Van-leeuwen, Perceptions on F/OSS Adoption, pp.319-324
DOI : 10.1007/978-0-387-72486-7_35

M. Everett and . Rogers, Diffusion of Innovations, 2003.

N. Serrano, S. Calzada, J. M. Sarriegui, and I. Ciordia, From proprietary to open source tools in information systems development, IEEE Software, vol.21, issue.1, pp.56-58, 2004.
DOI : 10.1109/MS.2004.1259219

S. Y. Sohn and M. S. Mok, A strategic analysis for successful open source software utilization based on a structural equation model, Journal of Systems and Software, vol.81, issue.6, pp.1014-1024, 2008.
DOI : 10.1016/j.jss.2007.08.034

D. Taibi, L. Lavazza, and S. Morasca, OpenBQR: a framework for the assessment of OSS, pp.173-186
DOI : 10.1007/978-0-387-72486-7_14

F. Tiangco, A. Stockwell, J. Sapsford, and A. Rainer, Open-source software in an occupational health application: the case of Heales Medical Ltd, Scotto and Succi [26], pp.130-134

K. Ven, D. Van-nuffel, and J. Verelst, The Introduction of OpenOffice.org in the Brussels Public Administration, Damiani et al. [8], pp.123-134
DOI : 10.1007/0-387-34226-5_12

K. Ven and J. Verelst, The Organizational Adoption of Open Source Server Software by Belgian Organizations, pp.111-122
DOI : 10.1007/0-387-34226-5_11

K. Ven and J. Verelst, The Impact of Ideology on the Organizational Adoption of Open Source Software, Journal of Database Management, vol.19, issue.2, pp.58-72, 2008.
DOI : 10.4018/jdm.2008040103

K. Ven, J. Verelst, and H. Mannaert, Should You Adopt Open Source Software? IEEE Software, pp.54-59, 2008.
DOI : 10.1109/ms.2008.73

K. Ven and H. Mannaert, Challenges and strategies in the use of Open Source Software by Independent Software Vendors, Information and Software Technology, vol.50, issue.9-10, pp.9-10991, 2008.
DOI : 10.1016/j.infsof.2007.09.001