J. Adler-milstein, A. P. Mcafee, D. W. Bates, and A. K. Jha, The state of regional health information organizations: current activities and financing, vol.27, pp.60-69, 2008.

S. Ang and L. L. Cummings, Strategic response to institutional influences on information systems outsourcing, Organization science, vol.8, issue.3, pp.235-256, 1997.

M. Armbrust, A. Fox, R. Griffith, A. D. Joseph, R. Katz et al., A view of cloud computing, Communications of the ACM, vol.53, issue.4, pp.50-58, 2010.

M. Armbrust, A. Fox, R. Griffith, A. D. Joseph, R. Katz et al., A view of cloud computing, Communications of the ACM, vol.53, issue.4, pp.50-58, 2010.

C. Avgerou, IT and organizational change: an institutionalist perspective, Information Technology & People (13:4), pp.234-262, 2000.

J. Baptista, S. Newell, and W. Currie, Paradoxical effects of institutionalisation on the strategic awareness of technology in organisations, The Journal of Strategic Information Systems, vol.19, issue.3, pp.171-183, 2010.

I. Benbasat, D. K. Goldstein, M. , and M. , The case research strategy in studies of information systems, MIS quarterly, vol.11, issue.3, pp.369-386, 1987.

J. Benders, R. Batenburg, and H. Van-der-blonk, Sticking to standards; technical and other isomorphic pressures in deploying ERP-systems, Information & Management, vol.43, issue.2, pp.194-203, 2006.

J. M. Bhat, Adoption of Cloud Computing by SMEs in India: A study of the Institutional Factors, Proceedings of the Nineteenth Americas Conference on Information Systems, 2013.

J. Braa, O. Hanseth, A. Heywood, W. Mohammed, and V. Shaw, Developing health information systems in developing countries: the flexible standards strategy, Mis Quarterly, vol.31, pp.381-402, 2007.

D. H. Brown and S. Thompson, Priorities, policies and practice of e-government in a developing country context: ICT infrastructure and diffusion in Jamaica, European Journal of Information Systems, vol.20, issue.3, pp.329-342, 2011.

R. Buyya, J. Broberg, and A. M. Goscinski, Cloud Computing: Principles and Paradigms, 2010.

V. Chang and M. Ramachandran, Towards achieving data security with the cloud computing adoption framework, IEEE Transactions on Services Computing, vol.9, issue.1, pp.138-151, 2016.

M. W. Chiasson, D. , and E. , Taking industry seriously in information systems research, Mis Quarterly), pp.591-605, 2005.

V. Choudhary and J. Vithayathil, The Impact of Cloud Computing: Should the IT Department Be Organized as a Cost Center or a Profit Center?, Journal of Management Information Systems, vol.30, issue.2, pp.67-100, 2013.

C. U. Ciborra and O. Hanseth, From tool to to Gestell: Agendas for managing the information infrastructure, Information Technology & People, vol.11, issue.4, pp.305-327, 1998.

M. Creeger, Cloud Computing: An Overview, :5), pp.626-631, 2009.

W. Currie, Contextualising the IT artefact: towards a wider research agenda for IS using institutional theory, Information Technology & People, vol.22, issue.1, pp.63-77, 2009.

W. L. Currie, Institutional isomorphism and change: the national programme for IT-10 years on, Journal of Information Technology, vol.27, issue.3, pp.236-248, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00956939

W. L. Currie and M. W. Guah, Conflicting institutional logics: a national programme for IT in the organisational field of healthcare, Journal of Information Technology, vol.22, issue.3, pp.235-247, 2007.

W. L. Currie and E. B. Swanson, Special issue on institutional theory in information systems research: contextualizing the IT artefact, 2009.

E. J. Davidson and W. G. Chismar, The interaction of institutionally triggered and technologytriggered social structure change: an investigation of computerized physician order entry, MIS quarterly, pp.739-758, 2007.

P. J. Dimaggio and W. W. Powell, The iron cage revisited: Institutional isomorphism and collective rationality in organizational fields, American sociological review), pp.147-160, 1983.

P. J. Dimaggio and W. W. Powell, The new institutionalism in organizational analysis, 1991.

D. Durkee, Why cloud computing will never be free, ACM Queue, pp.1-10, 2010.

A. J. Flanagin, Social pressures on organizational website adoption, Human communication research, vol.26, issue.4, pp.618-646, 2000.

, Foundations and Objectives of GCC, GCC 2015

E. J. Giniat, Cloud computing: innovating the business of health care, healthcare financial management, vol.65, issue.5, pp.130-131, 2011.

S. Goode, C. Lin, J. C. Tsai, and J. J. Jiang, Rethinking the role of security in client satisfaction with Software-as-a-Service (SaaS) providers, pp.73-85, 2015.

S. Gosain, Enterprise information systems as objects and carriers of institutional forces: the new iron cage?, Journal of the Association for Information Systems, vol.5, issue.4, 2004.

, Predicts 2014: Cloud Computing Affects All Aspects of IT, 2014.

S. Gregor, The nature of theory in information systems, Mis Quarterly, vol.30, pp.611-642, 2006.

D. Grimshaw and M. Miozzo, Institutional effects on the IT outsourcing market: Analysing clients, suppliers and staff transfer in Germany and the UK, Organization studies, vol.27, issue.9, pp.1229-1259, 2006.

E. O. Güner, E. Sneiders, and . Year, CLOUD COMPUTING ADOPTION FACTORS IN TURKISH LARGE SCALE ENTERPRISES, PACIS, pp.353-361, 2014.

O. Hanseth, E. Jacucci, M. Grisot, A. , and M. , Reflexive standardization: Side effects and complexity in standard making, pp.563-581, 2006.

O. Hanseth and K. Lyytinen, Design theory for dynamic complexity in information infrastructures: the case of building internet, :1), vol.25, pp.1-19, 2010.

O. Hanseth and E. Monteiro, Inscribing behaviour in information infrastructure standards, Accounting, management and information technologies (7:4), pp.183-211, 1997.

O. Hanseth, E. Monteiro, and . Year, Changing irreversible networks, ECIS, pp.1123-1139

O. Hanseth, E. Monteiro, and M. Hatling, Developing information infrastructure: The tension between standardization and flexibility, Science, technology & human values, vol.21, issue.4, pp.407-426, 1996.

T. Herath and H. R. Rao, Encouraging information security behaviors in organizations: Role of penalties, pressures and perceived effectiveness, pp.154-165, 2009.

P. Hoberg, J. Wollersheim, H. Krcmar, and . Year, The Business Perspective on Cloud Computing-A Literature Review of Research on Cloud Computing, 2012.

Q. Hu, P. Hart, and D. Cooke, The role of external and internal influences on information systems security-a neo-institutional perspective, The Journal of Strategic Information Systems, vol.16, issue.2, pp.153-172, 2007.

F. Iannacci, When is an information infrastructure? Investigating the emergence of public sector information infrastructures, :1), vol.19, pp.35-48, 2010.

. Ita, ITA G-Cloud overview, 2015.

R. L. Jepperson, P. Powell, and . Dimaggio, Institutions, Institutional Effects, and Institutionalism, The New Institutionalism in Organizational Analysis, pp.143-163, 1991.

J. L. King, V. Gurbaxani, K. L. Kraemer, F. W. Mcfarlan, K. Raman et al., Institutional factors in information technology innovation, Information systems research, vol.5, issue.2, pp.139-169, 1994.

A. Z. Kondra and D. C. Hurst, Institutional processes of organizational culture, ), vol.15, pp.39-58, 2009.

T. Kostova, K. Roth, and M. T. Dacin, Institutional theory in the study of multinational corporations: A critique and new directions, Academy of management review (33:4), pp.994-1006, 2008.

K. Lai, C. W. Wong, and T. E. Cheng, Institutional isomorphism and the adoption of information technology for supply chain management, Computers in Industry, vol.57, issue.1, pp.93-98, 2006.

S. Leimeister, M. Böhm, C. Riedl, and H. Krcmar, The business perspective of cloud computing: Actors, roles and value networks, ECIS Proceedings, AISeL, pp.1-12, 2010.

H. Liang, N. Saraf, Q. Hu, and Y. Xue, Assimilation of enterprise systems: the effect of institutional pressures and the mediating role of top management, MIS quarterly), pp.59-87, 2007.

C. Low, Y. Chen, and M. Wu, Understanding the determinants of cloud computing adoption, vol.111, pp.1006-1023, 2011.

M. A. Mahmood, F. Arslan, J. Dandu, and G. Udo, Impact of Cloud Computing Adoption on Firm Stock Price-An Empirical Research, AMCIS, 2014.

S. Marston, Z. Li, S. Bandyopadhyay, J. Zhang, and A. Ghalsasi, Cloud computing-The business perspective, pp.176-189, 2011.

P. Mell and T. Grance, The NIST definition of cloud computing (draft), NIST special publication, vol.800, p.7, 2011.

P. Mell and T. Grance, The National Institute of Standards and Technology -The US department of Commerce, The NIST Definition of Cloud Computing: Recommendations of the National Institute of Standards and Technology, 2011.

R. V. Meulen, Understanding Cloud Adoption in Government, 2017.

M. Mignerat and S. Rivard, Positioning the institutional perspective in information systems research, Journal of Information Technology, pp.369-391, 2009.

M. B. Miles and A. M. Huberman, Qualitative data analysis : an expanded sourcebook, 1994.

E. Monteiro, N. Pollock, W. , and R. , Innovation in Information Infrastructures: Introduction to the Special Issue, Journal of the Association for Information Systems, vol.15, issue.4, p.4, 2014.

M. Myers, Qualitative Research in Information Systems, 2010.

M. D. Myers, Qualitative research in information systems, Management Information Systems Quarterly, vol.21, issue.2, pp.241-242, 1997.

, Working definition of cloud computing, US government, 2009.

T. Oliveira, M. Thomas, and M. Espadanal, Assessing the determinants of cloud computing adoption: An analysis of the manufacturing and services sectors, pp.497-510, 2014.

W. J. Orlikowski and J. J. Baroudi, Studying information technology in organizations: Research approaches and assumptions, :1), pp.1-28, 1991.

I. Petkovic and . Year, CRM in the cloud, IEEE IEEE, pp.365-370, 2010.

V. Pipek and V. Wulf, Infrastructuring: Toward an Integrated Perspective on the Design and Use of Information Technology, Journal of the Association for Information Systems, vol.10, issue.5, pp.447-473, 2009.

D. Ribes and T. A. Finholt, The Long Now of Technology Infrastructure: Articulating Tensions in Development, Journal of the Association for Information Systems, vol.10, issue.5, pp.375-398, 2009.

H. M. Sabi, F. E. Uzoka, K. Langmia, and F. N. Njeh, Conceptualizing a model for adoption of cloud computing in education, International Journal of Information Management, vol.36, issue.2, pp.183-191, 2016.

S. Sahay, E. Monteiro, A. , and M. , Configurable politics and asymmetric integration: Health e-infrastructures in India, Journal of the Association for Information Systems, vol.10, issue.5, p.4, 2009.
DOI : 10.17705/1jais.00198

M. N. Saunders, M. Saunders, P. Lewis, and A. Thornhill, Research methods for business students, 4/e, 2007.

S. Schneider and A. Sunyaev, Determinant factors of cloud-sourcing decisions: reflecting on the IT outsourcing literature in the era of cloud computing, Journal of Information Technology, vol.31, issue.1, pp.1-31, 2014.

R. W. Scott, Institutions and organizations, 2001.

W. R. Scott, Approaching adulthood: the maturing of institutional theory, :5), vol.37, pp.427-442, 2008.

A. Sidorova, N. Evangelopoulos, J. S. Valacich, and T. Ramakrishnan, Uncovering the intellectual core of the information systems discipline, Mis Quarterly, vol.31, pp.467-482, 2008.

S. L. Star, K. Ruhleder, and . Year, Steps towards an ecology of infrastructure: complex problems in design and access for large-scale collaborative systems, Proceedings of the 1994 ACM conference on Computer supported cooperative work, ACM1994, pp.253-264

S. L. Star and K. Ruhleder, Steps toward an ecology of infrastructure: Design and access for large information spaces, Information systems research (7:1), pp.111-134, 1996.
DOI : 10.4135/9781452231266.n11

N. Sultan, Making use of cloud computing for healthcare provision: Opportunities and challenges, International Journal of Information Management, vol.34, issue.2, pp.177-184, 2014.
DOI : 10.1016/j.ijinfomgt.2013.12.011

H. H. Teo, K. K. Wei, and I. Benbasat, Predicting Intention to Adopt Interorganizational Linkages: An Institutional Perspective, MIS Quarterly, vol.27, issue.1, pp.19-49, 2003.
DOI : 10.2307/30036518

D. Tilson, K. Lyytinen, C. Sorensen, and . Year, Desperately seeking the infrastructure in IS research: conceptualization of" digital convergence" as co-evolution of social and technical infrastructures, System Sciences (HICSS), 2010 43rd Hawaii International Conference on, IEEE2010a, pp.1-10

D. Tilson, K. Lyytinen, and C. Sørensen, Digital Infrastructures: The Missing IS Research Agenda 20th Anniversary Special Issue of Emerging Challenges, Information Systems Research, vol.21, issue.5, pp.748-759, 2010.
DOI : 10.1287/isre.1100.0318

, United Nations Development Programme, UNDP 2015, 2015.

J. Ure, R. Procter, Y. Lin, M. Hartswood, S. Anderson et al., The development of data infrastructures for ehealth: a socio-technical perspective, Journal of the Association for Information Systems, vol.10, issue.5, p.3, 2009.

G. Walsham, Interpretive case studies in IS research: nature and method, European Journal of information systems, vol.4, issue.2, pp.74-81, 1995.
DOI : 10.1057/ejis.1995.9

N. Wang, H. Liang, Y. Jia, S. Ge, Y. Xue et al., Cloud computing research in the IS discipline: A citation/co-citation analysis, pp.35-47, 2016.

M. Wilczek, IT governance critical as cloud adoption soars to 96 percent in 2018, 2018.

R. K. Yin, Case study research: Design and methods, 2014.

L. Youseff, M. Butrico, D. Silva, and D. Year, Toward a unified ontology of cloud computing, Grid Computing Environments Workshop, 2008. GCE'08, IEEE2008, pp.1-10