Efthimios Tambouris

According to our database, Efthimios Tambouris authored at least 121 papers between 1995 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

The effect of scaffolding programming games and attitudes towards programming on the development of Computational Thinking.

Christina Tikva, Efthimios Tambouris

Educ. Inf. Technol., June, 2023

Visual programming and computational thinking environments for K-9 education: a systematic literature review.

Dimitrios Trakosas, Christina Tikva, Efthimios Tambouris

Int. J. Learn. Technol., 2023

Towards exploiting BPMN and DMN in public service modeling.

Theocharis Tavantzis, Rafail Promikyridis, Efthimios Tambouris

Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023

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

Elisavet Ampatzidou, Evmorfia Elpida Dasyra, Rafail Promikyridis, Efthimios Tambouris

Proceedings of the 27th Pan-Hellenic Conference on Progress in Computing and Informatics, 2023

Integrated Public Service Co-Creation and Provision: Guidelines and Lessons Learnt (workshop).

Efthimios Tambouris, Mariza Konidi, Noella Edelmann, Evangelos Kalampokis, Joep Crompvoets, Anita Cioffi, Konstantinos A. Tarabanis

Proceedings of the Joint Proceedings of Ongoing Research, 2023

Ethics challenges in public service co-creation.

Noella Edelmann, Georgia Livieri, Efthimios Tambouris

Proceedings of the Joint Proceedings of Ongoing Research, 2023

On the use of Chatbots and Knowledge Graphs for Public Service information provision based on Life Events: The case of Travelling Abroad (short paper).

Efsevia Bartza, Rafail Promikyridis, Efthimios Tambouris

Proceedings of the Joint Proceedings of Ongoing Research, 2023

2022

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

Alexandros Gerontas, Efthimios Tambouris, Konstantina Lazopoulou, Konstantinos A. Tarabanis

Serv. Oriented Comput. Appl., 2022

Enhancing Core Public Service Vocabulary to Enable Public Service Personalization.

Alexandros Gerontas, Dimitris Zeginis, Rafail Promikyridis, Marin Andros, Efthimios Tambouris, Vibor Cipan, Konstantinos A. Tarabanis

Inf., 2022

Using the problem based learning method and educational technologies to teach open data: A design-based research approach.

Eleni Dermentzi, Maria Zotou, Efthimios Tambouris, Konstantinos A. Tarabanis

Educ. Inf. Technol., 2022

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

Efthimios Tambouris, Theocharis Tavantzis, Konstantinos Vergidis, Alexandros Gerontas, Konstantinos A. Tarabanis

Proceedings of the 15th International Conference on Theory and Practice of Electronic Governance, 2022

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

Eleni Panopoulou, Efthimios Tambouris, Alexandros Gerontas, Konstantinos A. Tarabanis

Proceedings of the 15th International Conference on Theory and Practice of Electronic Governance, 2022

Designing an API for the Provision of Public Service Information Based on CPSV-AP.

Christos Pappis, Dimitris Zeginis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Information Systems, 2022

ECCOdata: A proposal of an Empirical Co-created Canvas for Opening up Data of Public Interest (short paper).

Dimitris Gouscos, Alexandros Melidis, Efthimios Tambouris

Proceedings of Ongoing Research, 2022

The Implementation of Co-creation Principles and Sustainable Outcomes (poster).

Noella Edelmann, Lucy Temple, Efthimios Tambouris, Evangelos Kalampokis

Proceedings of Ongoing Research, 2022

Using Knowledge Graphs to provide public service information.

Rafail Promikyridis, Efthimios Tambouris

Proceedings of the dg.o 2022: The 23rd Annual International Conference on Digital Government Research, Virtual Event, Republic of Korea, June 15, 2022

A Framework for Integrated Public Services Co-Creation and Sustainability.

Noella Edelmann, A. Paula Rodriguez Müller, Natalia Oprea, Efthimios Tambouris, Trui Steen

Proceedings of the dg.o 2022: The 23rd Annual International Conference on Digital Government Research, Virtual Event, Republic of Korea, June 15, 2022

2021

An eParticipation Acceptance Model.

Eleni Panopoulou, Efthimios Tambouris, Konstantinos A. Tarabanis

IEEE Trans. Emerg. Top. Comput., 2021

Public Service Models: A Systematic Literature Review and Synthesis.

Alexandros Gerontas, Vassilios Peristeras, Efthimios Tambouris, Eleni Kaliva, Ioannis Magnisalis, Konstantinos A. Tarabanis

IEEE Trans. Emerg. Top. Comput., 2021

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

Christina Tikva, Efthimios Tambouris

Comput. Educ., 2021

Business process model plasticity: Measuring the capacity to redesign prior to implementation.

George Tsakalidis, Kostas Vergidis, Efthimios Tambouris

Proceedings of the 23rd IEEE Conference on Business Informatics, 2021

Towards personalised public service co-creation using core vocabularies.

Alexandros Gerontas, Dimitris Zeginis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 6th South-East Europe Design Automation, 2021

Integration of chatbots with Knowledge Graphs in eGovernment: The case of Getting a Passport.

Georgios Patsoulis, Rafail Promikyridis, Efthimios Tambouris

Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

Towards Co-creating Getting a Transport Card Integrated Public Service.

Alexandros Gerontas, Eleni Panopoulou, Georgia Zempila, Efthimios Tambouris, Anastasia Akrivousi, Konstantinos Farmakis, Stamatia Papadimopoulou, Konstantinos A. Tarabanis

Proceedings of the ICEGOV 2021: 14th International Conference on Theory and Practice of Electronic Governance, Athens, Greece, October 6, 2021

Towards the Inclusion of Co-creation in the European Interoperability Framework.

Cesar Casiano Flores, Ana Paula Rodriguez Müller, Valerie Albrecht, Joep Crompvoets, Trui Steen, Efthimios Tambouris

Proceedings of the ICEGOV 2021: 14th International Conference on Theory and Practice of Electronic Governance, Athens, Greece, October 6, 2021

PassBot: A chatbot for providing information on Getting a Greek Passport.

Panteleimon Antoniadis, Efthimios Tambouris

Proceedings of the ICEGOV 2021: 14th International Conference on Theory and Practice of Electronic Governance, Athens, Greece, October 6, 2021

Integrated Public Service Co-Creation: Objectives, Methods and Pilots of inGov project.

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of Ongoing Research, Practitioners, Posters, Workshops, and Projects of the International Conference EGOV-CeDEM-ePart 2021, University of Granada, Spain (Hybrid) 7, 2021

Conceptual Models for Integrated Public Service Co-Creation and Provision.

Efthimios Tambouris, Alexandros Gerontas, A. Paula Rodriguez Müller, Cesar Casiano Flores, Anita Cioffi, Natalia Oprea, Konstantinos A. Tarabanis

Proceedings of Ongoing Research, Practitioners, Posters, Workshops, and Projects of the International Conference EGOV-CeDEM-ePart 2021, University of Granada, Spain (Hybrid) 7, 2021

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

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the DG.O'21: The 22nd Annual International Conference on Digital Government Research, 2021

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

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the DG.O'21: The 22nd Annual International Conference on Digital Government Research, 2021

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

Efthimios Tambouris, Yu-Che Chen, Soon Ae Chun, Marijn Janssen, Albert Meijer, Nripendra P. Rana, Anna Visvizi

Proceedings of the DG.O'21: The 22nd Annual International Conference on Digital Government Research, 2021

2020

Using chatbots and life events to provide public service information.

Anestis Stamatis, Anastasios Dasyras, Alexandros Gerontas, Efthimios Tambouris

Proceedings of the ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, 2020

Investigation of Interoperability Governance: The Case of a Court Information System.

Epameinondas Troulinos, Efthimios Tambouris

Proceedings of the Electronic Participation - 12th IFIP WG 8.5 International Conference, 2020

Knowledge Graphs for Public Service Description: Τhe Case of Getting a Passport in Greece.

Rafail Promikyridis, Efthimios Tambouris

Proceedings of the Information Systems, 2020

Collaborative Game Design for Learning: The Challenges of Adaptive Game-Based Learning for the Flipped Classroom.

Muriel Algayres, Evangelia Triantafyllou, Lena Werthmann, Maria Zotou, Efthimios Tambouris, Christos Malliarakis, Eleni Dermentzi, Roberto Lopez, Eirik Jatten, Konstantinos A. Tarabanis

Proceedings of the Interactivity and Game Creation, 2020

2019

Towards a Cross-Border Reference Architecture for the Once-Only Principle in Europe: An Enterprise Modelling Approach.

Jaak Tepandi, Eric Grandry, Sander Fieten, Carmen Rotuna, Giovanni Paolo Sellitto, Dimitris Zeginis, Dirk Draheim, Gunnar Piho, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Practice of Enterprise Modeling, 2019

2018

The use of 3D multi-user virtual environments in computer assisted second language learning: a systematic literature review.

Stefania Borona, Efthimios Tambouris, Konstantinos A. Tarabanis

Int. J. Learn. Technol., 2018

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

Arkadiusz Stasiewicz, Mohamed Adel Rezk, Adegboyega Ojo, Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis, Trevor Alcorn, Adam M. Leadbetter

Proceedings of the 11th International Conference on Theory and Practice of Electronic Governance, 2018

Theory and practice of linked open statistical data.

Efthimios Tambouris, Evangelos Kalampokis, Marijn Janssen, Ricardo Matheus, Paul Hermans, Tarmo Kalvet

Proceedings of the 19th Annual International Conference on Digital Government Research: Governance in the Data Age, 2018

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

Efthimios Tambouris, Paul Hermans, David Tarrant, Maria Zotou, Konstantinos A. Tarabanis

Proceedings of the 19th Annual International Conference on Digital Government Research: Governance in the Data Age, 2018

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

Alexandros Gerontas, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 19th Annual International Conference on Digital Government Research: Governance in the Data Age, 2018

2017

On Predicting Election Results using Twitter and Linked Open Data: The Case of the UK 2010 Election.

Evangelos Kalampokis, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis

J. Univers. Comput. Sci., 2017

Facilitating the Exploitation of Linked Open Statistical Data: JSON-QB API Requirements and Design Criteria.

Dimitris Zeginis, Evangelos Kalampokis, Bill Roberts, Rick Moynihan, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Joint Proceedings of the International Workshops on Hybrid Statistical Semantic Understanding and Emerging Semantics, 2017

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

Maarja Toots, Keegan McBride, Tarmo Kalvet, Robert Krimmer, Efthimios Tambouris, Eleni Panopoulou, Evangelos Kalampokis, Konstantinos A. Tarabanis

Proceedings of the Electronic Government - 16th IFIP WG 8.5 International Conference, 2017

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

Areti Karamanou, Eleni Panopoulou, Vibor Cipan, Darko Cengija, David Jelic, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the E-Democracy - Privacy-Preserving, Secure, Intelligent E-Government Services, 2017

Once Only Principle: Benefits, Barriers and Next Steps.

Maria A. Wimmer, Efthimios Tambouris, Robert Krimmer, J. Ramón Gil-García, Akemi Takeoka Chatfield

Proceedings of the 18th Annual International Conference on Digital Government Research, 2017

Visualizing Linked Open Statistical Data to Support Public Administration.

Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis

Proceedings of the 18th Annual International Conference on Digital Government Research, 2017

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

Efthimios Tambouris, Evangelos Kalampokis, Marijn Janssen, Robert Krimmer, Konstantinos A. Tarabanis

Proceedings of the 18th Annual International Conference on Digital Government Research, 2017

Exploring and Demonstrating the Once-Only Principle: A European Perspective.

Robert Krimmer, Tarmo Kalvet, Maarja Toots, Aleksandrs Cepilovs, Efthimios Tambouris

Proceedings of the 18th Annual International Conference on Digital Government Research, 2017

Exploiting Linked Statistical Data in Public Administration: The Case of the Greek Ministry of Administrative Reconstruction.

Eleni Chaniotaki, Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis, Antonis Stasis

Proceedings of the 23rd Americas Conference on Information Systems, 2017

2016

Applying Brand Equity Theory to Understand Consumer Opinion in Social Media.

Evangelos Kalampokis, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis

J. Univers. Comput. Sci., 2016

Cloud Computing in eGovernment: Proposing a Conceptual Stage Model.

Eleni Dermentzi, Efthimios Tambouris, Konstantinos A. Tarabanis

Int. J. Electron. Gov. Res., 2016

Linked Open Cube Analytics Systems: Potential and Challenges.

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

IEEE Intell. Syst., 2016

Linked Data Cubes: Research results so far.

Areti Karamanou, Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 4th International Workshop on Semantic Statistics co-located with 15th International Semantic Web Conference, 2016

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

Evangelos Kalampokis, Efthimios Tambouris, Areti Karamanou, Konstantinos A. Tarabanis

Proceedings of the Electronic Government - 15th IFIP WG 8.5 International Conference, 2016

2015

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

Panagoula Tsarmpou, Efthimios Tambouris

Int. J. Learn. Technol., 2015

Understanding Researchers Collaboration in eParticipation using Social Network Analysis.

Eleni Kaliva, Dimitrios Katsioulas, Efthimios Tambouris, Konstantinos A. Tarabanis

Int. J. Electron. Gov. Res., 2015

Challenges on Developing Tools for Exploiting Linked Open Data Cubes.

Evangelos Kalampokis, Bill Roberts, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 3rd International Workshop on Semantic Statistics co-located with 14th International Semantic Web Conference, 2015

e-Consultation Platforms: Generating or Just Recycling Ideas?

Efthimios Tambouris, Anastasia Migotzidou, Konstantinos A. Tarabanis

Proceedings of the Electronic Participation - 7th IFIP 8.5 International Conference, 2015

Processing Linked Open Data Cubes.

Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis

Proceedings of the Electronic Government - 14th IFIP WG 8.5 International Conference, 2015

2014

A reference requirements set for public service provision enterprise architectures.

Efthimios Tambouris, Eleni Kaliva, Michail Liaros, Konstantinos A. Tarabanis

Softw. Syst. Model., 2014

The linked medical data access control framework.

Eleni Kamateri, Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

J. Biomed. Informatics, 2014

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

Konstantinos Parisopoulos, Efthimios Tambouris, Konstantinos A. Tarabanis

Int. J. Inf. Technol. Manag., 2014

Success factors in designing eParticipation initiatives.

Eleni Panopoulou, Efthimios Tambouris, Konstantinos A. Tarabanis

Inf. Organ., 2014

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

Efthimios Tambouris, Maria Zotou, Konstantinos A. Tarabanis

Educ. Inf. Technol., 2014

Exploiting Linked Data Cubes with OpenCube Toolkit.

Evangelos Kalampokis, Andriy Nikolov, Peter Haase, Richard Cyganiak, Arkadiusz Stasiewicz, Areti Karamanou, Maria Zotou, Dimitris Zeginis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference, 2014

Creating and Utilizing Linked Open Statistical Data for the Development of Advanced Analytics Services.

Evangelos Kalampokis, Areti Karamanou, Andriy Nikolov, Peter Haase, Richard Cyganiak, Bill Roberts, Paul Hermans, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 2nd International Workshop on Semantic Statistics co-located with 13th International Semantic Web Conference, 2014

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

Maria Zotou, Efthimios Tambouris

Proceedings of the IEEE 14th International Conference on Advanced Learning Technologies, 2014

2013

Understanding the predictive power of social media.

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Internet Res., 2013

A review on Facebook as a user-generated content environment in tertiary education.

Vasiliki Timonidou, Maria Zotou, Efthimios Tambouris, Konstantinos A. Tarabanis

Int. J. Soc. Media Interact. Learn. Environ., 2013

Towards a Vocabulary for Incorporating Predictive Models into the Linked Data Web.

Evangelos Kalampokis, Areti Karamanou, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 1st International Workshop on Semantic Statistics co-located with 13th International Semantic Web Conference, 2013

On publishing linked open government data.

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 17th Panhellenic Conference on Informatics, 2013

Targeted Policy Making by Transforming Social Networks.

Efthimios Tambouris

Proceedings of the Electronic Participation - 5th IFIP WG 8.5 International Conference, 2013

Linked Open Government Data Analytics.

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Government - 12th IFIP WG 8.5 International Conference, 2013

2012

Facebook and Greek Elections: New Fad or Real Transformation?

Konstantinos Parisopoulos, Efthimios Tambouris, Konstantinos A. Tarabanis

IEEE Technol. Soc. Mag., 2012

Understanding eParticipation State of Play in Europe.

Efthimios Tambouris, Ann Macintosh, Simon Smith, Eleni Panopoulou, Konstantinos A. Tarabanis, Jeremy Millard

Inf. Syst. Manag., 2012

The enterprise architecture competence framework.

Evangelos Kalampokis, Efthimios Tambouris, Maria Zotou, Konstantinos A. Tarabanis

Int. J. Learn. Technol., 2012

Enabling Problem Based Learning through Web 2.0 Technologies: PBL 2.0.

Efthimios Tambouris, Eleni Panopoulou, Konstantinos A. Tarabanis, Thomas Ryberg, Lillian Buus, Vassilios Peristeras, Deirdre Lee, Lukasz Porwol

J. Educ. Technol. Soc., 2012

On public service provision informative phase: a dialogue-based model and platform.

Efthimios Tambouris, Vasiliki Outsetari, Konstantinos A. Tarabanis

Proceedings of the 6th International Conference on Theory and Practice of Electronic Governance, 2012

Citizens' Evaluation of an Online Argument Visualisation Platform for eParticipation.

Eleni Panopoulou, Efpraxia Dalakiouridou, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Participation - 4th IFIP WG 8.5 International Conference, 2012

2011

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

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Int. J. Web Eng. Technol., 2011

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

Efthimios Tambouris, Efpraxia Dalakiouridou, Eleni Panopoulou, Konstantinos A. Tarabanis

Proceedings of the Electronic Participation - Third IFIP WG 8.5 International Conference, 2011

Open Government Data: A Stage Model.

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Government - 10th IFIP WG 8.5 International Conference, 2011

2010

eParticipation Initiatives in Europe: Learning from Practitioners.

Eleni Panopoulou, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Participation, Second IFIP WG 8.5 International Conference, 2010

2009

The Role of Interoperability in eGovernment Applications: An Investigation of Critical Factors.

Efthimios Tambouris, Nikolaos Loutas, Vassilios Peristeras, Konstantinos A. Tarabanis

J. Digit. Inf. Manag., 2009

Transformational Government in Europe: A Survey of National Policies.

Konstantinos Parisopoulos, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Visioning and Engineering the Knowledge Society. A Web Science Perspective, 2009

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

Eleni Panopoulou, Efthimios Tambouris, Maria Zotou, Konstantinos A. Tarabanis

Proceedings of the Electronic Participation, First International Conference, 2009

2008

A survey of e-participation research projects in the European Union.

Efthimios Tambouris, Evangelos Kalampokis, Konstantinos A. Tarabanis

Int. J. Electron. Bus., 2008

A framework for evaluating web sites of public authorities.

Eleni Panopoulou, Efthimios Tambouris, Konstantinos A. Tarabanis

Aslib Proc., 2008

Training Adults on Traditional vs. Web 2.0 IS Topics: The Trainees' View.

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Open Knowlege Society. A Computer Science and Information Systems Manifesto, 2008

A Domain Model for eParticipation.

Evangelos Kalampokis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Third International Conference on Internet and Web Applications and Services, 2008

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

Efthimios Tambouris, Nikos Loutas, Vassilios Peristeras, Konstantinos A. Tarabanis

Proceedings of the Third IEEE International Conference on Digital Information Management (ICDIM), 2008

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

Efthimios Tambouris

Proceedings of the Third IEEE International Conference on Digital Information Management (ICDIM), 2008

eElectioneering: Current Research Trends.

Dimitra G. Kampitaki, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Government, 7th International Conference, 2008

A dialogue-based, life-event oriented, active portal for online one-stop government: the OneStopGov platform.

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 9th Annual International Conference on Digital Government Research, 2008

Modeling public administration services using the Governance Enterprise Architecture (GEA) framework: tutorial proposal.

Vassilios Peristeras, Konstantinos A. Tarabanis, Efthimios Tambouris, Nikos Loutas

Proceedings of the 9th Annual International Conference on Digital Government Research, 2008

Identifying research themes and methods in eElectioneering.

Dimitra G. Kampitaki, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 9th Annual International Conference on Digital Government Research, 2008

2007

Metadata for digital collections of e-government resources.

Efthimios Tambouris, Nikos Manouselis, Constantina I. Costopoulou

Electron. Libr., 2007

A Framework for Assessing eParticipation Projects and Tools.

Efthimios Tambouris, Naoum Liotas, Konstantinos A. Tarabanis

Proceedings of the 40th Hawaii International International Conference on Systems Science (HICSS-40 2007), 2007

An Architecture of Active Life Event Portals: Generic Workflow Approach.

Mariusz Momotko, Wojciech Izdebski, Efthimios Tambouris, Konstantinos A. Tarabanis, Mirko Vintar

Proceedings of the Electronic Government, 6th International Conference, 2007

A framework for scoping eParticipation.

Efthimios Tambouris, Naoum Liotas, Dimitrios Kaliviotis, Konstantinos A. Tarabanis

Proceedings of the 8th Annual International Conference on Digital Government Research, 2007

A Distributed Enterprise Information System for Cross-Border eGovernment Service Provision.

Efthimios Tambouris, Vassilios Peristeras, Sotirios K. Goudos, Konstantinos A. Tarabanis

Proceedings of the 2007 International Conference on E-Learning, 2007

An Ontology for Modeling Life-Events.

Ilias Trochidis, Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 2007 IEEE International Conference on Services Computing (SCC 2007), 2007

2005

Towards a European eGovernment Metadata Framework to Facilitate Semantic Interoperability.

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Government, 2005

e-Government and Interoperability.

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the 5th European Conference on e-Government University of Antwerp, 2005

2004

One-stop eServices for the forest sector.

Constantina I. Costopoulou, Efthimios Tambouris

Inf. Serv. Use, 2004

Ontology-Enabled E-gov Service Configuration: An Overview of the OntoGov Project.

Efthimios Tambouris, Stelios Gorilas, Gregory Kavadias, Dimitris Apostolou, Andreas Abecker, Ljiljana Stojanovic, Gregoris Mentzas

Proceedings of the Knowledge Management in Electronic Government, 2004

An Overview of DC-Based e-Government Metadata Standards and Initiatives.

Efthimios Tambouris, Konstantinos A. Tarabanis

Proceedings of the Electronic Government: Third International Conference, 2004

2003

GovML: A Markup Language for Describing Public Services and Life Events.

Gregory Kavadias, Efthimios Tambouris

Proceedings of the Knowledge Management in Electronic Government, 2003

Evaluation of an e-Democracy Platform for European Cities.

Efthimios Tambouris, Stelios Gorilas

Proceedings of the Electronic Government, Second International Conference, 2003

2002

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

Efthimios Tambouris, Elias Spanos

Electron. Mark., 2002

Online One-Stop Government.

Maria Wimmer, Efthimios Tambouris

Proceedings of the Information Systems: The e-Business Challenge, 2002

An Integrated Platform for Tele-voting and Tele-consulting within and across European Cities: The EURO-CITI Project.

Efthimios Tambouris

Proceedings of the Electronic Government, First International Conference, 2002

SmartGov: A Knowledge-Based Platform for Transactional Electronic Services.

Panagiotis Georgiadis, Giorgos Lepouras, Costas Vassilakis, G. Boukis, Efthimios Tambouris, Stelios Gorilas, Elisabeth Davenport, Ann Macintosh, John Fraser, Dave Lochhead

Proceedings of the Electronic Government, First International Conference, 2002

EURO-CITI Tele-Voting: An Application for Realizing Opinion Poll Petitions.

Stelios Gorilas, Dionisis Hoholis, Marios Sintichakis, Elias Spanos, Efthimios Tambouris

Proceedings of the 15th Bled eConference: eReality: Constructing the eEconomy, 2002

2001

An Integrated Platform for Realising One-Stop Government: The eGOV Project.

Efthimios Tambouris

Proceedings of the 12th International Workshop on Database and Expert Systems Applications (DEXA 2001), 2001

European Cities Platform for Online Transaction Services: The EURO-CITI Project.

Stelios Gorilas, Anastasios Ioannidis, Gema Lopez Gomar, Elias Spanos, Efthimios Tambouris

Proceedings of the 14th Bled eConference: e-Everything: e-Commerce, 2001

2000

Scalability analysis of parallel systems with multiple components of work.

Efthimios Tambouris, Peter Van Santen

Proceedings of the Eight Euromicro Workshop on Parallel and Distributed Processing, 2000

1998

On the Electronic Collaboration of SMEs: A Case Study.

Efthimios Tambouris, Stathes Hadjiefthymiades, Elias Spanos, A. Michalakopoulos, C. Makropoulos

Proceedings of the Ninth International Workshop on Database and Expert Systems Applications, 1998

1997

Scalability Analysis of Multiprocessors Using Stochastic Models.

Efthimios Tambouris, Evagelos Dimas

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 1997

1995

A Methodology for Performance and Scalability Analysis.

Efthimios Tambouris, Peter Van Santen

Proceedings of the SOFSEM '95, 22nd Seminar on Current Trends in Theory and Practice of Informatics, Milovy, Czech Republic, November 23, 1995