Publications
SMARTGOV: A Governmental Knowledge-based Platform for Public Sector Online Services. Proceedings KMGov2002. :173–185.
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2002. SmartGov: A Knowledge-Based Platform for Transactional Electronic Services. Lecture Notes in Computer Science. :362-369.
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2002. Transactional e-Government Services: An Integrated Approach. EGOV '02: Proceedings of the First International Conference on Electronic Government. :276–279.
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2002. Advanced visualization for OLAP. DOLAP 2003, ACM Sixth International Workshop on Data Warehousing and OLAP, New Orleans, Louisiana, USA, November 7, 2003, Proceedings. :9–16.
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2003. CPM: A Cube Presentation Model for OLAP. Data Warehousing and Knowledge Discovery, 5th International Conference, DaWaK 2003, Prague, Czech Republic, September 3-5,2003, Proceedings. :4–13.
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2003. Data Warehousing and Knowledge Discovery, 5th International Conference, DaWaK 2003, Prague, Czech Republic, September 3-5,2003, Proceedings. Lecture Notes in Computer Science. 2737
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2003. .
2003. E-forms services for the Public Sector: Shifting Development Effort from Programmers to Domain Experts. Proceedings of e-Challenges 2003.
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2003. Facilitating VR Museums Web Presence. Proceedings of HCI 2003. :1143–1147.
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2003. A framework for managing the lifecycle of transactional e-government services. Telematics and Informatics. 20:315-329.
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2003. Improving e-Form Layout Through Analysis of Form Semantics and Validation Checks. CAiSE Short Paper Proceedings.
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2003. Selective Information Dissemination in P2P Networks: Problems and Solutions. SIGMOD Record, Special Issue on Peer-to-Peer Data Management. 32:71-76.
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2003. Spatio-Temporal Databases: The CHOROCHRONOS Approach. Lecture Notes in Computer Science. 2520
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2003. Spatio-temporal Models and Languages: An Approach Based on Constraints. Spatio-Temporal Databases: The CHOROCHRONOS Approach. :177–201.
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2003. A system to support dissemination of knowledge and sharing of experiences in the working environment: Review Code 066. International Journal of Continuing Engineering Education and Lifelong Learning. 13:248-257.
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2003. Advances in Database Technology - EDBT 2004, 9th International Conference on Extending Database Technology, Heraklion, Crete, Greece, March 14-18, 2004, Proceedings. Lecture Notes in Computer Science. 2992
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2004. Composing cardinal direction relations. Artif. Intell.. 152:143–171.
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2004. Computing and Handling Cardinal Direction Information. Advances in Database Technology - EDBT 2004, 9th International Conference on Extending Database Technology, Heraklion, Crete, Greece, March 14-18, 2004, Proceedings. :329–347.
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2004. Content enrichment through dynamic annotation. ICEIS 2004 - Proceedings of the Sixth International Conference on Enterprise Information Systems. :152-157.
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2004. Distributed Resource Sharing using Self-Organized Peer-to-Peer Networks and Languages from Information Retrieval. Proceedings of the International Workshop on Self-* Properties in Complex Information Systems (Self-*).
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2004. Implementing Publish/Subscribe Systems with Languages from Information Retrieval on Top of Structured Overlay Networks. Proceedings of the International Workshop on Peer-to-Peer and IR (P2P&IR @ SIGIR).
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2004. Integrating e-government public transactional services into public authority workflows. Electronic Government. 1:49-60.
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2004. Modeling and Language Support for the Management of Pattern-Bases. Proceedings of the 16th International Conference on Scientific and Statistical Database Management (SSDBM 2004), 21-23 June 2004, Santorini Island, Greece. :265–274.
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2004. P2P-DIET: An Extensible P2P Service that Unifies Ad-hoc and Continuous Querying in Super-Peer Networks. Proceedings of the ACM SIGMOD Conference.
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2004. P2P-DIET: One-Time and Continuous Queries in Super-Peer Networks. Proceedings of the 9th International Conference on Extending Database Technology (EDBT).
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2004.