All Stories

  1. Using AI in eRulemaking: Early results from opengov.gr

    Article • August 2026, Delft University of Technology

    Professor Efthimios Tambouris

  2. AI-Driven Dialogue Systems for Personalized Information Provision in eGovernment: The Case of MITOS Dialogues

    Article • January 2026, Springer Science + Business Media

    Professor Efthimios Tambouris

  3. From Documents to Data: Rethinking Public Service Delivery in the Greek Public Administration

    Article • January 2026, Springer Science + Business Media

    Professor Efthimios Tambouris

  4. Exploring the Use of Artificial Intelligence for Automatic Text Summarisation and Evaluation in eRulemaking

    Article • January 2026, Springer Science + Business Media

    Professor Efthimios Tambouris

  5. Review of AI Features to Support Mass Deliberations

    Article • August 2025, Springer Science + Business Media

    Professor Efthimios Tambouris

  6. Legal and Ethical Issues Arising from the Use of Chatbots in Public Administration

    Article • December 2024, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  7. The Use of Artificial Intelligence in eParticipation: Mapping Current Research

    Article • Future Internet, June 2024, MDPI AG

    Professor Efthimios Tambouris

  8. Accessible Dialog System for Public Service Information Provision: The Case of Transportation Card for the Disabled

    Article • November 2023, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  9. Towards exploiting BPMN and DMN in public service modeling

    Article • November 2023, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  10. Towards an Evaluation Plan for Integrated Public Service (IPS) Provision

    Article • October 2022, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  11. Integrating BPMN with DMN to model complex Public Services: The case of Getting a Transportation Card for Disabled in Greece

    Article • October 2022, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  12. On using CPSV-AP to publish public service descriptions as linked open data

    Article • Service Oriented Computing and Applications, August 2022, Springer Science + Business Media

    Professor Efthimios Tambouris

  13. Enhancing Core Public Service Vocabulary to Enable Public Service Personalization

    Article • Information, April 2022, MDPI AG

    Professor Efthimios Tambouris

  14. A systematic mapping study on teaching and learning Computational Thinking through programming in higher education

    Article • Thinking Skills and Creativity, September 2021, Elsevier

    Professor Efthimios Tambouris

  15. Publishing Research in Digital Government: A Discussion with Editors-in-Chief of Key Journals

    Article • June 2021, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris, Dr Marijn Janssen, Anna Visvizi, Albert Meijer

  16. Inclusive Governance Models and ICT Tools for Integrated Public Service Co-Creation and Provision: The inGov project

    Article • June 2021, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  17. Towards Inclusive Integrated Public Service (IPS) Co-Creation and Provision

    Article • June 2021, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  18. Public Service Models: A Systematic Literature Review and Synthesis

    Article • IEEE Transactions on Emerging Topics in Computing, April 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  19. Mapping computational thinking through programming in K-12 education: A conceptual model based on a systematic literature Review

    Article • Computers & Education, March 2021, Elsevier

    Professor Efthimios Tambouris

  20. Review and Evaluation of Systems Supporting Data Journalism

    Article • January 2021, IGI Global

    Professor Efthimios Tambouris

  21. An eParticipation acceptance model

    Article • IEEE Transactions on Emerging Topics in Computing, January 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  22. On using the core public sector vocabulary (CPSV) to publish a "citizen's guide" as linked data

    Article • January 2018, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  23. Theory and practice of linked open statistical data

    Article • January 2018, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  24. Using Linked Statistical Data to Improve Marine Search and Rescue Operations in Ireland

    Article • January 2018, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  25. Using problem-based learning and learning analytics in open data education

    Article • January 2018, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  26. ICT tools for creating, expanding and exploiting statistical linked Open Data

    Article • Statistical Journal of the IAOS, May 2017, IOS Press

    Mr Evangelos Kalampokis, Professor Efthimios Tambouris

  27. A Framework for Data-Driven Public Service Co-production

    Article • January 2017, Springer Science + Business Media

    Professor Efthimios Tambouris

  28. Exploring and Demonstrating the Once-Only Principle

    Article • January 2017, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  29. Fostering Active Participation of Young People in Democratic Life: A Case Study Using the #ask Dashboard

    Article • January 2017, Springer Science + Business Media

    Professor Efthimios Tambouris

  30. Methods and Tools for Publishing and Reusing Linked Open Statistical Data

    Article • January 2017, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  31. Once Only Principle

    Article • January 2017, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  32. Visualizing Linked Open Statistical Data to Support Public Administration

    Article • January 2017, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  33. Linked Open Cube Analytics Systems: Potential and Challenges

    Article • IEEE Intelligent Systems, September 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  34. Cloud Computing in eGovernment

    Article • International Journal of Electronic Government Research, January 2016, IGI Global

    Professor Efthimios Tambouris

  35. Open Statistics: The Rise of a New Era for Open Data?

    Article • January 2016, Springer Science + Business Media

    Professor Efthimios Tambouris

  36. Understanding Researchers Collaboration in eParticipation using Social Network Analysis

    Article • International Journal of Electronic Government Research, October 2015, IGI Global

    Professor Efthimios Tambouris

  37. e-Consultation Platforms: Generating or Just Recycling Ideas?

    Article • January 2015, Springer Science + Business Media

    Professor Efthimios Tambouris

  38. Electronic Participation

    Article • January 2015, Springer Science + Business Media

    Professor Efthimios Tambouris

  39. Processing Linked Open Data Cubes

    Article • January 2015, Springer Science + Business Media

    Professor Efthimios Tambouris

  40. Using learning analytics to enhance UML use case diagrams assimilation in a distance education course

    Article • International Journal of Learning Technology, January 2015, Inderscience Publishers

    Professor Efthimios Tambouris

  41. Success factors in designing eParticipation initiatives

    Article • Information and Organization, October 2014, Elsevier

    Professor Efthimios Tambouris

  42. The linked medical data access control framework

    Article • Journal of Biomedical Informatics, August 2014, Elsevier

    Professor Efthimios Tambouris

  43. Data-Driven Blended Problem Based Learning Towards Enhancing Transversal Skills

    Article • July 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  44. An investigation of national policies on transformational government (t-Gov) in Europe

    Article • International Journal of Information Technology and Management, January 2014, Inderscience Publishers

    Professor Efthimios Tambouris

  45. Can social media help predicting the future?

    Article • Internet Research, October 2013, Emerald

    Mr Evangelos Kalampokis, Professor Efthimios Tambouris

  46. A domain model for online community building and collaboration in eGovernment and policy modelling

    Article • Transforming Government People Process and Policy, March 2013, Emerald

    Professor Efthimios Tambouris

  47. On publishing linked open government data

    Article • January 2013, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  48. A reference requirements set for public service provision enterprise architectures

    Article • Software & Systems Modeling, December 2012, Springer Science + Business Media

    Professor Efthimios Tambouris

  49. Understanding eParticipation State of Play in Europe

    Article • Information Systems Management, September 2012, Taylor & Francis

    Professor Efthimios Tambouris

  50. Towards designing cognitively-enriched project-oriented courses within a blended problem-based learning context

    Article • Education and Information Technologies, August 2012, Springer Science + Business Media

    Professor Efthimios Tambouris

  51. Fostering enterprise architecture education and training with the enterprise architecture competence framework

    Article • International Journal of Training and Development, May 2012, Wiley

    Professor Efthimios Tambouris

  52. Citizens’ Evaluation of an Online Argument Visualisation Platform for eParticipation

    Article • January 2012, Springer Science + Business Media

    Professor Efthimios Tambouris

  53. Facebook and Greek Elections: New Fad or Real Transformation?

    Article • IEEE Technology and Society Magazine, January 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  54. On public service provision informative phase

    Article • January 2012, ACM (Association for Computing Machinery)

    Professor Efthimios Tambouris

  55. The enterprise architecture competence framework

    Article • International Journal of Learning Technology, January 2012, Inderscience Publishers

    Professor Efthimios Tambouris

  56. Electronic Participation Policies and Initiatives in the European Union Institutions

    Article • Social Science Computer Review, August 2011, SAGE Publications

    Professor Efthimios Tambouris

  57. Learning from eParticipation initiatives of regional and local level authorities in Greece and Spain

    Article • Journal of Balkan and Near Eastern Studies, March 2011, Taylor & Francis

    Professor Efthimios Tambouris

  58. A classification scheme for open government data: towards linking decentralised data

    Article • International Journal of Web Engineering and Technology, January 2011, Inderscience Publishers

    Professor Efthimios Tambouris

  59. Evaluation of an Argument Visualisation Platform by Experts and Policy Makers

    Article • January 2011, Springer Science + Business Media

    Professor Efthimios Tambouris

  60. Open Government Data: A Stage Model

    Article • January 2011, Springer Science + Business Media

    Professor Efthimios Tambouris

  61. Agricultural e-government services: An implementation framework and case study

    Article • Computers and Electronics in Agriculture, March 2010, Elsevier

    Professor Efthimios Tambouris

  62. eParticipation Initiatives in Europe: Learning from Practitioners

    Article • January 2010, Springer Science + Business Media

    Professor Efthimios Tambouris

  63. News and Briefs

    Article • International Journal of Electronic Governance, January 2010, Inderscience Publishers

    Professor Efthimios Tambouris

  64. Evaluating eParticipation Sophistication of Regional Authorities Websites: The Case of Greece and Spain

    Article • January 2009, Springer Science + Business Media

    Professor Efthimios Tambouris

  65. Training adults on traditional vs. contemporary IS issues: the trainees' view

    Article • International Journal of Technology Enhanced Learning, January 2009, Inderscience Publishers

    Professor Efthimios Tambouris

  66. Transformational Government in Europe: A Survey of National Policies

    Article • January 2009, Springer Science + Business Media

    Professor Efthimios Tambouris

  67. The role of interoperability in eGovernment applications: An investigation of obstacles and implementation decisions

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  68. Introducing the need for a domain model in Public Service Provision (PSP) eGovernment Systems

    Article • November 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  69. This paper proposes a methodology for evaluating web sites of public authorities

    Article • Aslib Proceedings, September 2008, Emerald

    Professor Efthimios Tambouris

  70. A Domain Model for eParticipation

    Article • June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  71. Understanding and scoping life events

    Article • International Journal of Electronic Governance, January 2008, Inderscience Publishers

    Professor Efthimios Tambouris

  72. eElectioneering: Current Research Trends

    Article • January 2008, Springer Science + Business Media

    Professor Efthimios Tambouris

  73. Metadata for digital collections of e‐government resources

    Article • The Electronic Library, April 2007, Emerald

    Professor Efthimios Tambouris

  74. A Framework for Assessing eParticipation Projects and Tools

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  75. An Ontology for Modeling Life-Events

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  76. The Governmental Markup Language (GovML)

    Article • Journal of E-Government, April 2005, The Haworth Press

    Professor Efthimios Tambouris

  77. One-stop eServices for the forest sector

    Article • Information Services & Use, December 2004, IOS Press

    Professor Efthimios Tambouris

  78. An Architecture for Integrated Public Service Delivery based on Life-events

    Article • Electronic Markets, October 2002, Taylor & Francis

    Professor Efthimios Tambouris

  79. Co-operative Health Information Networks in Europe: Experiences from Greece and Scotland

    Article • Journal of Medical Internet Research, June 2000, JMIR Publications Inc.

    Professor Efthimios Tambouris

  80. HIN6/427: Co-operative Health Information Network in Europe: The Greek experience

    Article • Journal of Medical Internet Research, September 1999, JMIR Publications Inc.

    Professor Efthimios Tambouris

  81. Performance evaluation of a processor farm model for power system state-estimators on distributed-memory computers

    Article • Computing Systems in Engineering, August 1994, Elsevier

    Professor Efthimios Tambouris

  82. E-Government Implementation of Ontology-Based Public Domain Data Knowledge Representation

    Article • IGI Global

    Professor Efthimios Tambouris

  83. eParticipation in Europe

    Article • IGI Global

    Professor Efthimios Tambouris

  84. Towards Electronic and Mobile Government Service Provision for Agriculture

    Article • IGI Global

    Professor Efthimios Tambouris

  85. Online One-Stop Government

    Article • IGI Global

    Professor Efthimios Tambouris

  86. Online One-Stop Government

    Article • IGI Global

    Professor Efthimios Tambouris

  87. An integrated platform for realising online one-stop government: the eGOV project

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris

  88. Scalability analysis of parallel systems with multiple components of work

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Efthimios Tambouris