Publications
] .
2002. Modeling ETL activities as graphs. Design and Management of Data Warehouses 2002, Proceedings of the 4th Intl. Workshop DMDW'2002, Toronto, Canada, May 27, 2002. :52–61.
.
2002. On the Logical Modeling of ETL Processes. Advanced Information Systems Engineering, 14th International Conference, CAiSE 2002, Toronto, Canada, May 27-31, 2002, Proceedings. :782–786.
.
2001. ARKTOS: towards the modeling, design, control and execution of ETL processes. Inf. Syst.. 26:537–561.
.
2000. Modelling and Optimisation Issues for Multidimensional Databases. Advanced Information Systems Engineering, 12th International Conference CAiSE 2000, Stockholm, Sweden, June 5-9, 2000, Proceedings. :482–497.
.
2002. Conceptual modeling for ETL processes. DOLAP 2002, ACM Fifth International Workshop on Data Warehousing and OLAP, November 8, 2002, McLean, VA, USA, Proceedings. :14–21.
.
2002. Transactional e-Government Services: An Integrated Approach. EGOV '02: Proceedings of the First International Conference on Electronic Government. :276–279.
.
1996. A comparative study of temporal DBMS architectures. DEXA '96: Proceedings of the 7th International Workshop on Database and Expert Systems Applications. :153.
.
2005. An XML model for electronic services. Electronic Government. 2:41-55.
.
1998. Implementation of transaction and concurrency control support in a temporal DBMS. Information Systems. 23:335–350.
.
2000. An optimisation scheme for coalesce/valid time selection operator sequences. SIGMOD Record (ACM Special Interest Group on Management of Data). 29:38-43.
.
2004. Reusability in Electronic Services Development. Proceedings of the CSITeA 04 conference.
.
2005. Exploiting form semantics and validation checks to improve e-form layout. International Journal of Web Engineering and Technology. 2:81-96.
.
2003. A framework for managing the lifecycle of transactional e-government services. Telematics and Informatics. 20:315-329.
.
1998. Implementing Embedded Valid Time Query Languages. DEXA '98: Proceedings of the 9th International Conference on Database and Expert Systems Applications. :561–572.
.
2007. A knowledge-based approach for developing multi-channel e-government services. Electronic Commerce Research and Applications. 6:113-124.
.
1995. Transaction Support in a Temporal DBMS. Proceedings of the International Workshop on Temporal Databases. :255–271.
.
2006. Component reuse in electronic services development. J. Comp. Methods in Sci. and Eng.. 6:229–241.
.
2008. An Integrated Environment for Cataloguing and Online Presentation of Museum Exhibits. DESIDOC Journal of Library and Information Technology. 28(4):72-78.
.
2006. Reverse engineering electronic services: from e-forms to knowledge. ICSOFT (1). :273-278.
.
1993. A Methodology for the Implementation of Software for the Design of Distributed Systems. Proceedings of the 4th Hellenic Conference on Informatics. :673–686.
.
2005. Barriers To Electronic Service Development. e-Service Journal. Fall 2005:41-63.
.
2008. Mobile and context-aware e-commerce: Issues, challenges and research directions. Journal of Electronic Commerce in Organizations. 6:i-iv.
.
2018. exhiSTORY: Smart Exhibits That Tell Their Own Stories. Future Generation of Computer Systems. 81:542-556.
.
2006. Encyclopedia of E-Commerce, E-Government and Mobile Commerce. :865–870.
.
2009. A framework for adaptation in secure web services. Proceedings of MCIS 2009.