H. Abdelsalam, C. G. Reddick, and H. A. Kadi, Success and Failure of Local E- Government Projects: Lessons Learned from Egypt in, Managing Egovernment Projects. Concepts, Issues and Best Practices, pp.242-261, 2012.

A. Khatib and H. , E-government systems success and user acceptance in developing countries: The role of perceived support quality, Brunel Business School Thesis, pp.1-10, 2013.

W. H. Delone and E. Mclean, The D&M Model of Information Systems Success: A Ten- Year Update, Journal of Management Information Systems, vol.19, issue.4, pp.9-30, 2003.

W. H. Delone and E. R. Mclean, Information Systems Success: The Quest for the Dependent Variable, Information Systems Research, vol.3, issue.1, pp.60-95, 1992.
DOI : 10.1287/isre.3.1.60

S. Dörr, S. Watlher, and T. Eymann, Information Systems Success -A Quantitative Literature Review and Comparison, 11th International Conference on Wirtschaftsinformatik, pp.1813-1827, 2013.

Y. Dwivedi, H. Z. Henriksen, and . W. De-'d, Preface in Grand Successes and Failures in IT Public and Private Sectors, pp.IV-IX, 2013.
DOI : 10.1007/s10796-014-9543-0

Y. K. Dwivedi and M. D. Williams, Demographic Influence on UK Citizens' E-Government Adoption". Electronic Government, An International Journal, vol.5, issue.3, pp.261-274, 2008.
DOI : 10.1504/eg.2008.018874

A. Elbanna and H. C. Londeroth, Tracing Success in the Voluntary Use of Open Technology in Organisational Setting, TDIT 2013, IFIP AICT 402, pp.89-104, 2013.
DOI : 10.1007/978-3-642-38862-0_6

URL : https://hal.archives-ouvertes.fr/hal-01467816

J. Floropoulos, C. Spathis, D. Halvatzis, and M. Tsipouridou, Measuring the success of the Greek Taxation Information System, International Journal of Information Management, vol.30, issue.1, pp.47-56, 2010.
DOI : 10.1016/j.ijinfomgt.2009.03.013

G. G. Gable, D. Sedera, and T. Chan, Re-conceptualizing IS Success: The IS-Impact Measurement Model, Journal of the Association for Information Systems, vol.9, issue.7, pp.377-408, 2008.

S. Goldfinch, Pessimism, Computer Failure, and Information Systems Development in the Public Sector, Public Administration Review, vol.11, issue.4, pp.917-929, 2007.
DOI : 10.1111/j.1540-6210.2005.00431.x

A. R. Hevner, Design Science in Information Systems Research. Management of, Information Systems Quarterly, vol.28, issue.1, pp.75-105, 2004.

K. Kautz and D. Cecez-kecmanovic, Sociomateriality and Information Systems Success and Failure, TDIT 2013, pp.1-2015, 2013.
DOI : 10.1007/978-3-642-38862-0_1

URL : https://hal.archives-ouvertes.fr/hal-01467787

C. S. Lai and G. Pires, Testing of a Model Evaluating e-Gov Portal Acceptance and Satisfaction , The Electronic Journal Information Systems Evaluation, pp.35-46, 2010.

M. Landeweerd, T. Spil, and R. Klein, The Success of Google Search, the Failure of Google Health and the Future of Google Plus, TDIT 2013, IFIP AICT 402, pp.221-239, 2013.
DOI : 10.1007/978-3-642-38862-0_14

URL : https://hal.archives-ouvertes.fr/hal-01467826

T. A. Lehtinen, M. V. Mäntylä, J. Vanhanen, J. Itkonen, and C. Lassenius, Perceived causes of software project failures ??? An analysis of their relationships, Information and Software Technology, vol.56, issue.6, pp.56-623, 2014.
DOI : 10.1016/j.infsof.2014.01.015

M. Lips, V. Bekkers, and A. Zuurmond, ): ICT en openbaar bestuur; Implicaties en uitdagingen van technologische toepassingen voor de overheid, pp.1-749, 2005.

A. J. Mills, G. Durepos, and E. Wiebe, Encyclopedia of case study research, 2010.
DOI : 10.4135/9781412957397

T. A. Pardo, J. R. Gil-garcía, and G. B. Burke, Information Sharing and Public Health: A Casebased Look at the ICT Expectations-Reality Gap, ICTs, Citizens and Governance: After the Hype, pp.180-197, 2009.

S. Petter, W. Delone, and E. Mclean, Measuring information systems success: models, dimensions, measures, and interrelationships, European Journal of Information Systems, vol.16, issue.1, pp.236-264, 2008.
DOI : 10.1057/ejis.2008.15

N. P. Rana, M. D. Williams, Y. K. Dwivedi, and J. Williams, Theories and Theoretical Models for Examining the Adoption of E-Government Services, e-Service Journal, vol.8, issue.2, pp.26-56, 2012.
DOI : 10.2979/eservicej.8.2.26

C. Rigg and N. O-'mahony, Frustrations in Collaborative Working, Public Management Review, vol.80, issue.1, 2013.
DOI : 10.1080/14719037.2012.686231

U. Sekaran and R. Bougie, Research Methods for Business: A Skill Building Approach, 2010.

H. J. Scholl, H. Kubicek, R. Cimander, and R. Klischewski, Process integration, information sharing, and system interoperation in government: A comparative case analysis, Government Information Quarterly, vol.29, issue.3, pp.313-323, 2012.
DOI : 10.1016/j.giq.2012.02.009

H. J. Scholl and R. Klischewski, E-Government Integration and Interoperability: Framing the Research Agenda, International Journal of Public Administration, vol.30, pp.899-920, 2007.

M. Scott, W. Delone, and W. Golden, Understanding net benefits: a citizen based perspective on e-government, pp.1-11, 2009.

H. Sørum, R. Medaglia, K. Normann-andersen, M. Scott, and W. H. Delone, Perceptions of information system success in the public sector, Transforming Government: People, Process and Policy, vol.6, issue.3, pp.239-257, 2012.
DOI : 10.1108/17506161211251254

L. Van-cauter, M. Snoeck, and J. Crompvoets, Flemish intergovernmental data collections: an inventory, pp.1-127, 2013.

V. Venkatesh, M. G. Morris, G. B. Davis, and F. D. Davis, User acceptance of information technology: towards a unified view, MIS Quarterly, vol.27, issue.3, pp.425-478, 2003.

V. Venkatesh, J. Y. Thong, and X. Xu, Consumer Acceptance and Use of Information Technology: Extending the Unified Theory of Acceptance and Use of Technology, MIS Quarterly, vol.36, issue.1, pp.157-178, 2012.

M. D. Williams, N. P. Rana, and Y. K. Dwivedi, A Bibliometric Analysis of Articles Citing the Unified Theory of Acceptance and Use of Technology Information systems theory, pp.37-58, 2012.

B. H. Wixom and P. A. Todd, A Theoretical Integration of User Satisfaction and Technology Acceptance, Information Systems Research, vol.16, issue.1, pp.85-102, 2005.
DOI : 10.1287/isre.1050.0042