Publications
.  
2007.  An Approach for re-engineering the Taxation Process to Support Participatory Decisions on Tax Budget Allocation. Proceedings of the 1st International Conference on Methodologies, Technologies and Tools enabling e-Government. 
.  
2007.  Towards a P2P world: peered taxation. Proceedings of the 2nd International Workshop "E-taxation: State & Perspectives". 
.  
2005.  A Blackboard-oriented Architecture for e-Government service composition. Proceedings of the IRMA 2005 conference. 
.  
2005.  A semantics-based consultations workbench. ITI 3rd International Conference on Information and Communications Technology, ICICT 2005 - Enabling Technologies for the New Knowledge Society. 2005:421-434.
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2002.  An Object-Oriented Approach for Designing Administrative E-forms and Transactional E-services. OOIS '02: Proceedings of the 8th International Conference on Object-Oriented. Information Systems. :19–30.
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1990.  An Object-Oriented Data Model for Hypermedia Systems. Proceedings of the DELTA Conference in Research and Development. :483–493.
 
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