M. Gharawi and S. Dawes, Conceptualizing knowledge and information sharing in transnational knowledge networks, Proceedings of the 4th International Conference on Theory and Practice of Electronic Governance, ICEGOV '10, 2010.
DOI : 10.1145/1930321.1930349
URL : http://www.ctg.albany.edu/publications/working/conceptualizing_tkns/conceptualizing_tkns.pdf

S. Dawes, M. Gharawi, and B. Burke, Knowledge and Information Sharing in Transnational Knowledge Networks: A Contextual Perspective, 2011 44th Hawaii International Conference on System Sciences, 2011.
DOI : 10.1109/HICSS.2011.268

N. Huijboom and T. Van-den-broek, Open Data: An International Comparison of Strategies, European Journal Of Epractice, vol.12, pp.1-13, 2011.

T. M. Harrison, S. Guerrero, G. B. Burke, M. Cook, A. Cresswell et al., Open government and e-government, Proceedings of the 12th Annual International Digital Government Research Conference on Digital Government Innovation in Challenging Times, dg.o '11, pp.83-97, 2012.
DOI : 10.1145/2037556.2037597

J. Manyika, M. Chui, P. Groves, D. Farrell, S. Van-kuiken et al., Open data: Unlocking innovation and performance with liquid information. McKinsey Global Institute, McKinsey Center for Government and McKinsey Business Technology Office Available at, 2013.

B. Obama, Memo from President Obama on Transparency and Open Government, 2010.

D. Cameron, Letter to Government departments on opening up data, retrieved from https://www.gov.uk/government/news/letter-to-government-departments-on-opening-up-data, 2010.

A. Janssen, M. Jeffery, and K. , Decision C (2014) 4995 of 22 HORIZON 2020 LEIT ICT Work Programme " , available at: http://ec.europa Towards an e-infrastructure to support the provision and use of open data, Conference for E-Democracy and Open Governement, p.259, 2013.

N. Huijboom and T. Van-den-broek, Open Data: An International Comparison Of Strategies, European Journal Of Epractice, vol.12, pp.1-13, 2011.

J. Zhang, S. S. Dawes, and J. Sarkis, Exploring stakeholders' expectations of the benefits and barriers of e???government knowledge sharing, Journal of Enterprise Information Management, vol.18, issue.5, pp.548-567, 2005.
DOI : 10.1111/j.1468-0491.2004.00246.x

P. Conradie and S. Choenni, Exploring process barriers to release public sector information in local government, Proceedings of the 6th International Conference on Theory and Practice of Electronic Governance, ICEGOV '12, 2012.
DOI : 10.1145/2463728.2463731

A. Meijer and M. Thaens, Public information strategies: Making government information available to citizens, Information Polity, vol.14, issue.12, pp.31-45, 2009.

M. Janssen, Y. Charalabidis, and A. Zuiderwijk, Benefits, Adoption Barriers and Myths of Open Data and Open Government, Information Systems Management, vol.28, issue.3, pp.258-268, 2012.
DOI : 10.1080/10580530.2010.493846

T. M. Harrison, T. A. Pardo, and M. Cook, Creating Open Government Ecosystems: A Research and Development Agenda, Future Internet, vol.37, issue.4, pp.900-928, 2012.
DOI : 10.1016/j.giq.2011.11.003
URL : https://doi.org/10.3390/fi4040900

C. Alexopoulos, L. Spiliotopoulou, and Y. Charalabidis, Open data movement in Greece, Proceedings of the 17th Panhellenic Conference on Informatics, PCI '13, pp.279-286, 2013.
DOI : 10.1145/2491845.2491876

C. Alexopoulos, E. Loukis, S. Mouzakitis, M. Petychakis, and Y. Charalabidis, Analysing the Characteristics of Open Government Data Sources in Greece, Journal of the Knowledge Economy, vol.9, issue.2, pp.1-33, 2015.
DOI : 10.4067/S0718-18762014000200001

M. Petychakis, O. Vasileiou, C. Georgis, S. Mouzakitis, and J. Psarras, A State-of-the-Art Analysis of the Current Public Data Landscape from a Functional, Semantic and Technical Perspective, Journal of theoretical and applied electronic commerce research, vol.9, issue.2, pp.34-47, 2014.
DOI : 10.4067/S0718-18762014000200004

C. Alexopoulos, A. Zuiderwijk, Y. Charapabidis, E. Loukis, and M. Janssen, Designing a Second Generation of Open Data Platforms: Integrating Open Data and Social Media, International Conference on Electronic Government, pp.230-241, 2014.
DOI : 10.1007/978-3-662-44426-9_19
URL : https://hal.archives-ouvertes.fr/hal-01401747

A. Zuiderwijk, E. Loukis, C. Alexopoulos, M. Janssen, and K. Jeffery, Elements for the development of an open data marketplace, Conference for E-Democracy and Open Governement, pp.309-322, 2014.

Y. Charalabidis, C. Alexopoulos, V. Diamantopoulou, and A. Androutsopoulou, An Open Data and Open Services Repository for Supporting Citizen-Driven Application Development for Governance, 2016 49th Hawaii International Conference on System Sciences (HICSS), pp.2596-2604, 2016.
DOI : 10.1109/HICSS.2016.325

D. 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

D. H. Delone and E. R. Mclean, The DeLone and McLean model of information systems success: a ten-year update, Journal of Management Information Systems, vol.19, issue.4, pp.9-30, 2003.

N. Urbach and B. Mueller, The Updated DeLone and McLean Model of Information Systems Success Information Systems Theory -Explaining and Predicting Our Digital Society, 2012.

T. Bovaird, Beyond Engagement and Participation: User and Community Coproduction of Public Services, Public Administration Review, vol.30, issue.4, pp.846-860, 2007.
DOI : 10.1111/j.1468-0491.2004.00267.x

P. T. Jaeger and J. C. Bertot, Designing, Implementing, and Evaluating User-centered and Citizen-centered E-government, International Journal of Electronic Government Research, vol.6, issue.2, pp.1-17, 2010.
DOI : 10.4018/jegr.2010040101

W. Pieterson, W. Ebbers, and J. Van-dijk, August. The opportunities and barriers of user profiling in the public sector, International Conference on Electronic Government, pp.269-280, 2005.

Y. Charalabidis, E. Ntanos, and F. Lampathaki, An architectural framework for open governmental data for researchers and citizens Electronic government and electronic participation joint proceedings of ongoing research and projects of IFIP EGOV and ePart, pp.77-85, 2011.

A. Zuiderwick, M. Janssen, and K. Jeffery, An e-infrastructure to support the provision and use of open data, International Conference for eDemocracy and Open Government 2013 (CEDEM 13), pp.22-24, 2013.

G. Lee and Y. H. Kwak, An Open Government Maturity Model for social media-based public engagement, Government Information Quarterly, vol.29, issue.4, pp.492-503, 2012.
DOI : 10.1016/j.giq.2012.06.001

T. Jetzek, M. Avital, and N. Bjorn-andersen, The Generative Mechanisms of Open Government Data, Proceedings of the 21st European Conference on Information Systems (ECIS), 2013.

T. Jetzek, M. Avital, and N. Bjorn-andersen, Generating Value from Open Government Data, Proceedings of the 34th International Conference on Information Systems (ICIS), 2013.

S. S. Dawes and N. Helbig, Information Strategies for Open Government: Challenges and Prospects for Deriving Public Value from Government Transparency, International Conference on Electronic Government, pp.50-60, 2010.
DOI : 10.1007/978-3-642-14799-9_5
URL : https://hal.archives-ouvertes.fr/hal-01056566

C. P. Geiger and J. V. Luecke, Open government and (linked) (open) (government) (data) Journal of e-Democracy and Open Government, pp.265-278, 2012.

F. Bauer and M. Kaltenböck, Linked Open Data: The Essentials -A Quick Start Guide for Decision Makers, 2012.

I. Programme, Interoperability Solutions for European Public Administrations Towards Open Government Metadata, available at, 2011.

G. Shukair, N. Loutas, V. Peristeras, and S. Sklarß, Towards semantically interoperable metadata repositories: The Asset Description Metadata Schema, Computers in Industry, vol.64, issue.1, pp.10-18, 2013.
DOI : 10.1016/j.compind.2012.09.003

A. Zuiderwijk, K. Jeffery, and M. Janssen, The potential of metadata for linked open data and its value for users and publishers. JeDEM-eJournal of eDemocracy and Open Government, pp.222-244, 2012.

A. Zuiderwijk, M. Janssen, and A. Parnia, The complementarity of open data infrastructures, Proceedings of the 14th Annual International Conference on Digital Government Research, dg.o '13, pp.166-171, 2013.
DOI : 10.1145/2479724.2479749

A. Zuiderwijk, N. Helbig, R. Gil-garcía, and . M. Janssen, Special Issue on Transparency and Open Data Policies: Guest Editors?? Introduction, Journal of theoretical and applied electronic commerce research, vol.9, issue.3, pp.I-XIII, 2014.
DOI : 10.4067/S0718-18762014000300001

A. Zuiderwick, M. Janssen, and K. Jeffery, An e-infrastructure to support the provision and use of open data, International Conference for eDemocracy and Open Government, pp.22-24, 2013.

S. Dawes and N. Helbig, Information Strategies for Open Government: Challenges and Prospects for Deriving Public Value from Government Transparency, Paper presented at the 9th International Conference on e-government (EGOV), 2010.
DOI : 10.1007/978-3-642-14799-9_5
URL : https://hal.archives-ouvertes.fr/hal-01056566

C. Alexopoulos, E. Loukis, and Y. Charalabidis, A platform for closing the open data feedback loop based on Web2. 0 functionality. JeDEM-eJournal of eDemocracy and Open Government, pp.62-68, 2014.

C. Alexopoulos, E. Loukis, Y. Charalabidis, and A. Zuiderwijk, An Evaluation Framework for Traditional and Advanced Open Public Data e-Infrastructures, Proceedings of the 13th European Conference on Egovernment, pp.102-113, 2013.

Y. Charalabidis, E. Loukis, and C. Alexopoulos, Evaluating Second Generation Open Government Data Infrastructures Using Value Models, 2014 47th Hawaii International Conference on System Sciences, pp.2114-2126, 2014.
DOI : 10.1109/HICSS.2014.267
URL : http://ieeexplore.ieee.org:80/stamp/stamp.jsp?tp=&arnumber=6758865

A. Zuiderwijk, M. Janssen, and C. Davis, Innovation with open data: Essential elements of open data ecosystems, Information Polity, vol.19, issue.1 2, pp.17-33, 2014.