ICS Publications - ISL

Conferences (58)

Papers in Proceedings (full-paper reviewed)

Anagnostopoulos-Tsialiamanis, P., Sidirourgos, L., Fundulaki, I., Christophides, V., & Boncz, P. (2012). Heuristic-based Query Optimisation for SPARQL. Elke A. Rundensteiner, Volker Markl, Ioana Manolescu, Sihem Amer-Yahia, Felix Naumann, Ismail Ari (Eds.): 15th International Conference on Extending Database Technology, EDBT '12. Proceedings. ACM 2012. March 27-30, Berlin, Germany. (pp. 324-335) (978-1-4503-0790-1)
Vouzoukidou, N., Amann, B., & Christophides, V. (2012). Processing Continuous Text Queries Featuring Non-Homogeneous Scoring Functions. CIKM '12 Proceedings of the 21st ACM international conference on Information and knowledge management, Maui Hawaii, USA. October 29–November 2, (pp. 1065-1074). ACM New York, NY, USA ©2012 (978-1-4503-1156-4)
Hmedhe, Z., Kourdounakis, H., Christophides, V., Mouza, C., Scholl, M., & Travers, N. (2012). Subscription Indexes for Web Syndication Systems. Elke A. Rundensteiner, Volker Markl, Ioana Manolescu, Sihem Amer-Yahia, Felix Naumann, Ismail Ari (Eds.): 15th International Conference on Extending Database Technology, EDBT '12. Proceedings. ACM 2012. March 27-30, Berlin, Germany. (pp. 312-323) (978-1-4503-0790-1)
Hmedeh, Z., Vouzoukidou, N., Travers, N., Christophides, V., Mouza, C., & Scholl, M. (2011). Characterizing Web Syndication Behavior and Content. WISE'11 Proceedings of the 12th international conference on Web information system engineering , Sydney, Australia. October 13 – 14, (pp. 29-42). Springer
Roussakis, I., Flouris, G., & Christophides, V. (2011). Declarative Repairing Policies for Curated KBs. In Proceedings of the 10th Hellenic Data Management Symposium (HDMS-11), 2011. Athens 17-18
Theoharis, Y., Karvounarakis, G., Fundulaki, I., & Christophides, V. (2010). On provenance of queries on web data. Proceedings of the Hellenic Data Management Symposium. Agia Napa, Cyprus
Flouris, G., Fundulaki, I., Pediaditis, P., Theoharis, Y., & Christophides, V. (2009). Coloring RDF Triples to Capture Provenance. The Semantic Web - ISWC 2009, 8th International Semantic Web Conference. October 25-29, Chantilly, VA, USA. (pp. 196-212) (pdf)
Papavasiliou, V., Flouris, G., Fundulaki, I., Kotzinos, D., & Christophides, V. (2009). On Detecting High-Level Changes in RDF/S KBs. The Semantic Web - ISWC 2009, 8th International Semantic Web Conference. October 25-29, Chantilly, VA, USA. (pp. 473-488) (pdf)
Pediaditis, P., Flouris, G., Fundulaki, I., & Christophides, V. (2009). On Explicit Provenance Management in RDF/S Graphs. First Workshop on the Theory and Practice of Provenance. February 23, San Francisco, CA, USA (pdf)
Konstantinidis, G., Flouris, G., Antoniou, G., & Christophides, V. (2008). A Formal Approach for RDF/S Ontology Evolution. ECAI 2008 - 18th European Conference on Artificial Intelligence. July 21-25, Patras, Greece. (pp. 70-74). IOS Press (pdf)
Georgiadis, P., Kapantaidakis, I., Christophides, V., Nguer, E.M., & Spyratos, N. (2008). Efficient rewriting algorithms for preference queries. 2008 IEEE 24th International Conference on Data Engineering, ICDE '08. 7 April 2008 through 12 April 2008, Cancun. (pp. 1101-1110) (10844627; 9781424418374 (ISBN))
Christophides, V., Collard, M., & Gutierrez, C. (2008). Lecture Notes in Computer Science: Preface. VLDB Workshop on the Semantic Web, Ontologies and Databases,SWDB-ODBIS 2007. (0302-9743; 3540709592 9783540709596)
Konstantinidis, G., Flouris, G., Antoniou, G., & Christophides, V. (2008). On RDF/S ontology evolution. VLDB Workshop on the Semantic Web, Ontologies and Databases, SWDB-ODBIS 2007 [Revised Selected Papers]. 24 September 2007 through 24 September 2007, Vienna. (pp. 21-42) (03029743; 3540709592 (ISBN); 9783540709596 (ISBN))
Theoharis, Y., Georgakopoulos, G.F., & Christophides, V. (2008). On the synthetic generation of semantic web schemas. VLDB Workshop on the Semantic Web, Ontologies and Databases, SWDB-ODBIS 2007. 24 September 2007 through 24 September 2007, Vienna. (pp. 98-116) (03029743; 3540709592 (ISBN); 9783540709596 (ISBN))
Keenoy, K., Poulovassilis, A., Papamarkos, G., Wood, P.T., Christophides, V., Magkanaraki, A., Stratakis, M., Rigaux, Ph., & Spyratos, N. (2007). Adaptive Personalisation in Self e-Learning Networks. First International Kaleidoscope Learning Grid SIG Workshop on Distributed e-Learning Environments. March 14, Napoli, Italy (pdf)
Vigias, S.D., Dalamagas, T., Christophides, V., Sellis, T., & Dimitriou, A. (2007). Application of the peer-to-peer paradigm in digital libraries. 1st International DELOS Conference. 13 February 2007 through 14 February 2007, Pisa. (pp. 318-327) (03029743; 9783540770879 (ISBN))
Giaretta, D., Fusco, L., Ross, S., Guercio, M., Hernandez, M., Meghini, C., Giammatteo, U.D., Bjelogrlic, Z., Naor, D., Boi, S., Terrugi, D., Ng, K., Briguglio, L., Christophides, V., Bachimont, B., Vinet, H., & Sedlak, P. (2007). CASPAR project and the validation of digital preservation techniques. Proceedings of {PV-2007}: Ensuring the Long-Term Preservation and Value Adding to Scientific and Technical Data. 9-11 October, We{ss}ling, Germany (pdf)
Georgiadis, P., Christophides, V., & Spyratos, N. (2007). Designing personalized curricula based on student preferences. SIGDOC '07: 25th ACM International Conference on Design of Communication. 22 October 2007 through 24 October 2007, El Paso, TX. (pp. 55-62) (9781595935885 (ISBN))
Zeginis, D., Tzitzikas, Y., & Christophides, V. (2007). On the foundations of computing deltas between RDF models. 6th International Semantic Web Conference, ISWC 2007 and 2nd Asian Semantic Web Conference, ASWC 2007. 11 November 2007 through 15 November 2007, Busan. (pp. 637-651) (03029743; 3540762973 (ISBN); 9783540762973 (ISBN))
Konstantinidis, G., Flouris, G., Antoniou, G., & Christophides, V. (2007). Ontology evolution: A framework and its application to RDF. Proceedings of the SWDB-ODBIS07: Joint ODBIS & SWDB workshop on Semantic Web, Ontologies, Databases. Colocated with VLDB2007. Vienna, Austria. (pp. 238-245)
Georgiadis, P., Christophides, V., & Spyratos, N. (2007). Preference-Based Queries for Course Sequencing. In Proceedings of the 10th DELOS Thematic Workshop on "Personalized Access, ProfileManagement, and Context Awareness in Digital Libraries" (PersDL 2007, in conj. with the 11th Int"l Conference on User Modeling (UM2007). 29-30 June, Corfu, Greece (pdf)
Tzitzikas, Y., Christophides, V., Flouris, G., Kotzinos, D., Markkanen, H., Plexousakis, D., & Spyratos, N. (2006). Emergent Knowledge Artifacts for Supporting Trialogical E-Learning. In Proceedings of the 1st International Workshop on Building Technology Enhanced Learning solutions for Communities of Practice, TEL-CoPS 2006. October, Heraklion, Greece
Spyratos, N., & Christophides, V. (2006). Querying with preferences in a digital library. International Workshop - Federation over the Web. 1 May 2005 through 6 May 2005, Dagstuhl, Castle. (pp. 130-142) (03029743; 3540310185 (ISBN); 9783540310181 (ISBN))
Spyratos, N., Christophides, V., Georgiadis, P., & Nguer, M. (2006). Semantics and Pragmatics of Preference Queries in Digital Libraries. Proceedings of the International Workshop on Knowledge Media Science. October, Meiningen, Germany
Tzitzikas, Y., Christophides, V., Flouris, G., Kotzinos, D., Markkanen, H., Plexousakis, D., & Spyratos, N. (2006). Trialogical E-learning and emergent knowledge artifacts. 1st European Conference on Technology Enhanced Learning, EC-TEL 2006. 1 October 2006 through 4 October 2006, Crete. (pp. 703-708) (03029743; 3540457771 (ISBN); 9783540457770 (ISBN))
Theoharis, Y., Christophides, V., & Karvounarakis, G. (2005). Benchmarking database representations of RDF/S stores. 4th International Semantic Web Conference, ISWC 2005. 6 November 2005 through 10 November 2005, Galway. (pp. 685-701) (03029743; 3540297545 (ISBN); 9783540297543 (ISBN))
Serfiotis, G., Koffina, I., Christophides, V., & Tannen, V. (2005). Containment and minimization of RDF/S query patterns. 4th International Semantic Web Conference, ISWC 2005. 6 November 2005 through 10 November 2005, Galway. (pp. 607-623) (03029743; 3540297545 (ISBN); 9783540297543 (ISBN))
Koffina, I., Serfiotis, G., Christophides, V., Tannen, V., & Deutsch, A. (2005). Integrating XML Data Sources using RDF/S Schemas: The ICS-FORTH Semantic Web Integration Middleware (SWIM). Semantic Interoperability and Integration.
Kotzinos, D., Pediaditaki, S., Apostolidis, A., Athanasis, N., & Christophides, V. (2005). Online curriculum on the semantic Web: the CSD-UoC portal for peer-to-peer e-learning. WWW. (pp. 307-314)
Magiridou, M., Sahtouris, S., Christophides, V., & Koubarakis, M. (2005). RUL: A declarative update language for RDF. 4th International Semantic Web Conference, ISWC 2005. 6 November 2005 through 10 November 2005, Galway. (pp. 506-521) (03029743; 3540297545 (ISBN); 9783540297543 (ISBN))
Athanasis, N., Christophides, V., & Kotzinos, D. (2004). Generating on the fly queries for the semantic web: The ICS-FORTH graphical RQL interface (GRQL). (pp. 486-501) (03029743)
Keenoy, K., Poulovassilis, A., Christophides, V., Rigaux, Ph., Papamarkos, G., Magkanaraki, A., Stratakis, M., Spyratos, N., & Wood, P.T. (2004). Personalisation Services for Self E-learning Networks. ICWE. July 26-30, Munich, Germany. (pp. 215-219)
Karvounarakis, G., Magkanaraki, A., Alexaki, S., Christophides, V., Plexousakis, D., Scholl, M., & Tolle, K. (2004). RQL: A Functional Query Language for RDF. The Functional Approach to Data Management: Modelling, Analyzing and Integrating Heterogeneous Data. (pp. 435-465). Springer-Verlag
Kokkinidis, G., & Christophides, V. (2004). Semantic query routing and processing in P2P database systems: The ICS-FORTH SQPeer middleware. (pp. 486-495) (03029743)
Houstis, C.E., Lalis, S., Christophides, V., Plexousakis, D., Vavalis, M., Pitikakis, M., Kritikos, K., & Smardas, A. (2003). A Data, Computation and Knowledge Grid the Case of the Arion System. In Proceedings of the International Conference on Enterprise Information Systems. April, Angers, France. (pp. 359-365)
Hull, R., Benedikt, M., Christophides, V., & Su, J. (2003). E-Services: A Look behind the Curtain. Twenty second ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, PODS 2003. 9 June 2003 through 11 June 2003, San Diego, CA. (pp. 1-14)
Christophides, V., Plexousakis, D., Scholl, M., & Tourtounis, S. (2003). On labeling schemes for the semantic web. WWW. Budapest, Hungary. (pp. 544-555)
Christophides, V., Plexousakis, D., Scholl, M., & Tourtounis, S. (2003). Optimizing Semantic Web Queries using Labeling Schemes. In Proceedings of the 2nd Hellenic Data Management Symposium. September, Athens, Greece
Keenoy, K., & Christophides, V. (2003). Personalisation in Self e-Learning Networks. MMGPS. December 16, London
Christophides, V., Karvounarakis, G., Koffina, I., Kokkinidis, G., Magkanaraki, A., Plexousakis, D., Serfiotis, G., & Tannen, V. (2003). The ICS-FORTH SWIM: A Powerful Semantic Web Integration Middleware. SWDB. September 7-8, Berlin, Germany. (pp. 381-393)
Magkanaraki, A., Tannen, V., Christophides, V., & Plexousakis, D. (2003). Viewing the Semantic Web through RVL lenses. (pp. 96-112) (03029743)
Houstis, C.E., Lalis, S., Christophides, V., Plexousakis, D., Vavalis, M., Pitikakis, M., Kritikos, K., Smardas, A., & Gikas, Ch. (2002). A Service Infrastructure for e-Science: The Case of the ARION System. WES; Web Services, {E}-Business, and the Semantic Web, {CA}i{SE} 2002 International Workshop, {WES} 2002, Toronto, Canada, May 27-28, 2002, Revised Papers; Lecture Notes in Computer Science. Toronto, Canada. (pp. 175-187). Springer (3-540-00198-0)
Magkanaraki, A., Alexaki, S., Christophides, V., & Plexousakis, D. (2002). Benchmarking RDF Schemas for the Semantic Web. International Semantic Web Conference. June 9-12, Sardinia, Italy. (pp. 132-146)
Spyratos, N., Tzitzikas, Y., & Christophides, V. (2002). On Personalizing the Catalogs of Web Portals. FLAIRS Conference. May 14-16, Pensacola Beach, Florida, USA. (pp. 430-434)
Karvounarakis, G., Alexaki, S., Christophides, V., Plexousakis, D., & Scholl, M. (2002). RQL: A Declarative Query Language for RDF. jan # ~01, Hawaii. (pp. 592-603)
Christophides, V., Hull, R., Karvounarakis, G., Kumar, A., Tong, G., & Xiong, M. (2001). Beyond Discrete E-Services: Composing Session-Oriented Services in Telecommunications. TES. September 14-15, Rome, Italy. (pp. 58-73)
Alexaki, S., Christophides, V., Karvounarakis, G., & Plexousakis, D. (2001). On Storing Voluminous RDF Descriptions: The Case of Web Portal Catalogs. WebDB. (pp. 43-48)
Karvounarakis, G., Christophides, V., Plexousakis, D., & Alexaki, S. (2001). Querying RDF Descriptions for Community Web Portals. BDA. 29 October- 2 November
Alexaki, S., Christophides, V., Karvounarakis, G., Plexousakis, D., & Tolle, K. (2001). The ICS-FORTH RDFSuite: Managing Voluminous RDF Description Bases. SemWeb. May 1st, Hong-Kong. (pp. 1-13)
Christophides, V., Plexousakis, D., Karvounarakis, G., & Alexaki, S. (2000). Declarative Languages for Querying Portal Catalogs. DELOS Workshop: Information Seeking, Searching and Querying in Digital Libraries.
Alexaki, S., Christophides, V., Karvounarakis, G., Plexousakis, D., Tolle, K., Amann, B., Fundulaki, I., Scholl, M., & Vercoustre, A.M. (2000). Managing RDF Metadata for Community Webs. ER (Workshops). October 9-12, Salt Lake, Utah, USA. (pp. 140-151)
Christophides, V., Cluet, S., & Simeon, J. (2000). On wrapping query languages and efficient XML integration. May 16-18, Dallas, Texas, USA. (pp. 141-152) (01635808)
Velegrakis, Y., Christophides, V., & Constantopoulos, P. (1999). Declarative specification of Z39.50 wrappers using description logics. September 22-24, Paris, France. (pp. 383-402)
Christophides, V., Houstis, C.E., Lalis, S., & Tsalapata, H. (1999). Ontology-Driven Integration of Scientific Repositories. July, Israel. (pp. 717-717)
Christophides, V., Houstis, C.E., Nikolaou, Ch., Lalis, S., & Kapidakis, S. (1998). Open Scientific Data Repositories Architecture. Proceedings of the NSF Invitational Workshop on Distributed Information, Computation, and Process Management for Scientific and Engineering Environments (DICPM).
Christophides, V., Doerr, M., & Fundulaki, I. (1997). A semantic network approach to semi-structured documents repositories. September 1â€“3, Pisa, Italy. (pp. 305-324)
Doerr, M., Christophides, V., & Fundulaki, I. (1997). The specialist seeks expert views - Managing digital folders in the Aquarelle project. In Museums and the Web, 1997, Selected Papers from an International Conference. 15-19 March, Los Angeles, CA, USA. (pp. 261-270)

Poster presentations (abstract reviewed)

Kokkinidis, G., Sidirourgos, L., Christophides, V., Dalamagas, T., Sellis, T., & Vigias, S.D. (2005). P2P Digital Libraries. 9th European Conference on Research and Advanced Technology for Digital Libraries. September 18-23, Vienna, Austria

WorkShops (1)

Papers in Proceedings (full-paper reviewed)

Kleisarchaki, S., Kotzinos, D., Tsamardinos, I., & Christophides, V. (2012). Towards a Realistic Social Text Stream Workbench. Nikolaos Avouris, Evaggelia Pitoura (Eds.): Intersocial workshop on Online Social Neteworks Challenges and Perspectives (IWOSN), Proceedings.. June 15, Patra, Greece

Books (13)

Chapters (in book)

Richter, C., Simonenko, E., Sugibuchi, T., Spyratos, N., Babic, F., Wagner, J., Paralic, J., Racek, M., Damşa, C., & Christophides, V. (2012). Mirroring Tools for Practice Transformation. Collaborative Knowledge Creation: Practices, Tools, Concepts. Sense Publishers
Richter, C., Allert, H., Tchoumatchenko, V., Furnadziev, I., Vasileva, T., Kotzinos, D., Flouris, G., & Christophides, V. (2012). Pragmatic Approach to Collaborative Semantic Modeling: The Visual Modeling (Language) Editor. Collaborative Knowledge Creation: Practices, Tools, Concepts. Sense Publishers
Doerr, M., Kritsotaki, A., Kotzinos, D., & Christophides, V. (2012). Reference Ontology for Knowledge Creation Processes. Collaborative Knowledge Creation: Practices, Tools, Concepts. Sense Publishers
Tzitzikas, Y., Marketakis, Y., & Christophides, V. (2011). Preservation of Intelligibility of Digital Objects. Advanced Digital Preservation. Springer
Christophides, V. (2009). Resource Description Framework (RDF) Schema (RDFS). Encyclopedia of Database Systems. (pp. 2425-2428), Springer US
Keenoy, K., Christophides, V., Papamarkos, G., Poulovassilis, A., Rigaux, Ph., Spyratos, N., & Wood, P.T. (2008). Personalisation Services for Self e-Learning Networks. The Learning Grid Handbook: Concepts, Technologies and Applications. (pp. 157-172), IOS Press
Kotzinos, D., Flouris, G., Tzitzikas, Y., Andreou, D., & Christophides, V. (2008). Supporting Evolution of Knowledge Artifacts in Web Based Learning Environments. Solutions and Innovations in Web-Based Technologies for Augmented Learning. (pp. 142-167)
Kokkinidis, G., Sidirourgos, L., & Christophides, V. (2006). Query Processing in RDF/S-based P2P Database Systems. Semantic Web and Peer-to-Peer. Springer-Verlag
Antoniou, G., Christophides, V., & Plexousakis, D. (2005). Semantic Web Fundamentals. Encyclopedia of Information Science and Technology (V). (pp. 2464-2468)

Edited Proceedings

Christophides, V., Collard, M., & Gutierrez, C. (2008). Semantic Web, Ontologies and Databases, VLDB Workshop, SWDB-ODBIS 2007, Vienna, Austria, September 24, 2007, Revised Selected Papers. SWDB-ODBIS; Lecture Notes in Computer Science, 5005, Springer, (ISBN 978-3-540-70959-6)
Bertino, E., Christodoulakis, S., Plexousakis, D., Christophides, V., Koubarakis, M., Bohm, K., & Ferrari, E. (2004). Advances in Database Technology - EDBT 2004, 9th International Conference on Extending Database Technology, Heraklion, Crete, Greece, March 14-18, 2004, Proceedings. EDBT; Lecture Notes in Computer Science, 2992, Springer, (ISBN 3-540-21200-0)
Christophides, V., & Freire, J. (2003). International Workshop on Web and Databases, San Diego, California, June 12-13, 2003. WebDB.
Keenoy, K., Poulovassilis, A., & Christophides, V. (2003). MMGPS, IST Workshop on Metadata Management in Grid and P2P Systems: Models, Services and Architectures, London, December 16, 2003. MMGPS; CEUR Workshop Proceedings, 95, CEUR-WS.org

Periodicals (30)

Journal Articles

Flouris, G., Konstantinidis, G., Antoniou, G., & Christophides, V. (2012). Formal Foundations for RDF/S KB Evolution. Knowledge and Information Systems (KAIS), Springer. (electronic version: May 2012, and printed: January 2013, Vol. 34, No 1)
Theoharis, Y., Georgakopoulos, G.F., & Christophides, V. (2012). PoweRGen: A power-law based generator of RDFS schemas. Information Systems, 37(4), 306-319. Elsevier.
Zeginis, D., Tzitzikas, Y., & Christophides, V. (2011). On Computing Deltas of RDF/S Knowledge Bases. ACM Transactions on the Web (TWEB), 5(3), 14.
Theoharis, Y., Fundulaki, I., Karvounarakis, G., & Christophides, V. (2011). On Provenance of Queries on Semantic Web Data. IEEE Internet Computing, 15(1), 31-39.
Sidirourgos, L., Kokkinidis, G., Dalamagas, T., Christophides, V., & Sellis, T. (2008). Indexing views to route queries in a PDMS. Journal of Distributed and Parallel Databases, 23(1), 45-68.
Theoharis, Y., Tzitzikas, Y., Kotzinos, D., & Christophides, V. (2008). On Graph Features of Semantic Web Schemas. IEEE Transactions on Knowledge and Data Engineering, 20(5), 692-702.
Tzitzikas, Y., Christophides, V., Flouris, G., Kotzinos, D., Markkanen, H., Plexousakis, D., & Spyratos, N. (2007). Emergent Knowledge Artifacts for Supporting Trialogical E-Learning:. International Journal of Web-based Learning and TeachIng Technologies, 2(3), 19-41. USA: IGI Global.
Koffina, I., Serfiotis, G., Christophides, V., & Tannen, V. (2006). Mediating RDF/S Queries to Relational and XML Sources. Journal on semantic Web & Information System, 2(4), 68-91.
Christophides, V., Karvounarakis, G., Plexousakis, D., Scholl, M., & Tourtounis, S. (2004). Optimizing taxonomic semantic web queries using labeling schemes. Web Semant., 1(2), 207-228. (pdf)
Keenoy, K., Poulovassilis, A., Christophides, V., Loizou, G., Kokkinidis, G., Samaras, G., & Spyratos, N. (2004). Report on the workshop on Metadata Management in Grid and Peer-to-Peer Systems, London, December 16 2003. SIGMOD Rec., 33(3), 96-100.
Magkanaraki, A., Tannen, V., Christophides, V., & Plexousakis, D. (2004). Viewing the semantic web through RVL lenses. Web Semantics: Science, Services and Agents on the World Wide Web, 1(4), 359-375. (pdf)
Karvounarakis, G., Magkanaraki, A., Alexaki, S., Christophides, V., Plexousakis, D., Scholl, M., & Tolle, K. (2003). Querying the Semantic Web with RQL. Comput.Networks, 42(5 SPEC.), 617-640. (pdf)
Christophides, V., Karvounarakis, G., Magkanaraki, A., Plexousakis, D., & Tannen, V. (2003). The ICS-FORTH Semantic Web Integration Middleware (SWIM). IEEE Data Eng.Bull., 26(4), 11-18.
Constantopoulos, P., Christophides, V., & Plexousakis, D. (2001). Conference review: Semantic Web Workshop: : models, architectures and management. Intelligence, 12(2), 39-44. (pdf)
Christophides, V., Hull, R., & Kumar, A. (2001). Querying and Splicing of XML Workflows. Lecture notes in computer science., (pp. 386-402). Berlin; New York: Springer-Verlag.
Karvounarakis, G., Christophides, V., & Plexousakis, D. (2001). RQL: A declarative query language for RDF. D-Lib Mag., 7(12). (pdf)
Constantopoulos, P., Christophides, V., & Plexousakis, D. (2001). Semantic Web Workshop: Models, Architectures and Management. SIGMOD Record, 30(3), 96-100. (pdf)
Robie, J., Garshol, L.M., Newcomb, S., Biezinski, M., Fuchs, M., Miller, L., Brickley, D., Christophides, V., & Karvounarakis, G. (2001). The syntactic web: Syntax and semantics on the web. Extreme Markup Languages.
Christophides, V., Hull, R., Kumar, A., & Simeon, J. (2001). Workflow Mediation using VorteXML. IEEE Data Eng.Bull., 24(1), 40-45. (pdf)
Velegrakis, Y., Christophides, V., & Constantopoulos, P. (2000). On Z39.50 wrapping and description logics. International Journal on Digital Libraries, 3(3), 208-220. (pdf)
Christophides, V., Cluet, S., Moerkotte, G., & Simeon, J. (1998). Optimizing Generalized Path Expressions Using Full Text Indexes. Networking and Information Systems, 1(2-3), 177-194. (pdf)
Michard, A., Christophides, V., Scholl, M., Stapleton, M., Sutcliffe, D.C., & Vercoustre, A.M. (1998). The Aquarelle Resource Discovery System. Computer Networks, 30(13), 1185-1200. (pdf)

Magazine article

Creus, J., Amann, B., Christophides, V., Travers, N., & Vodislav , D. (2012). RoSeS: Un moteur de requêtes continues pour la syndication RSS à large-échelle. Journal Ingénierie des systèmes d’information, 17(5), 57-85. Lavoisier.
Tzitzikas, Y., & Christophides, V. (2010). Knowledge Management for Digital Preservation.

ERCIM News

Tzitzikas, Y., & Christophides, V. (2010, January 2010). Knowledge Management for Digital Preservation. ERCIM News, 80, 41-42.
Kotzinos, D., Christophides, V., & Ilomäki, L. (2007, October 2007). The KP-Lab Framework for Knowledge Creation Practices. ERCIM News, 71, 26-27.
Georgiades, P., Spyratos, N., Christophides, V., & Meghini, C. (2006, July 2006). Personalizing Digital Library Access with Preference-Based Queries. ERCIM News, 66, 34-35.
Alexaki, S., Athanasis, N., Christophides, V., Karvounarakis, G., Magkanaraki, A., Plexousakis, D., & Tolle, K. (2002, October 2002). The ICS-FORTH RDFSuite: High-level Scalable Tools for the Semantic Web. ERCIM News, 51, 18-19.
Tolle, K., & Christophides, V. (2000, April 2000). ICS-VRP: a Tool for Parsing and Validating RDF Metadata & Schemas. ERCIM News, 41.
Christophides, V., Scholl, M., & Vercoustre, A.M. (1998, April 1998). Querying Heterogeneous Semi-Structured Data. ERCIM News, 33.

Talks (1)

Invited Talks

Christophides, V. (2012, December 18). Vassilis Christophides: Continuous Queries over Text Streams . Seminar Talk at INRIA/LRI research group OAK, Orsay.

Technical & Research Reports (4)

ICS-FORTH Technical Reports

Theoharis, Y., Fundulaki, I., Karvounarakis, G., & Christophides, V. (2010). On Provenance of Queries on Linked Web Data. 2010.TR406_Provenance_Queries_Linked_Web_Data.pdf
Papavassiliou, V., Flouris, G., Fundulaki, I., Kotzinos, D., & Christophides, V. (2009). Formalizing High-Level Change Detection for RDF/S KBs. 2009.TR398_Formalizing_High-Level_Change_Detection.pdf
Magkanaraki, A., Karvounarakis, G., Ta, T.A., Christophides, V., & Plexousakis, D. (2002). Ontology Storage and Querying. 2002.TR308.Ontology_Storage_and_Querying.pdf.gz
Karvounarakis, G., Christophides, V., & Plexousakis, D. (2000). Querying Semistructured (Meta) Data and Schemas on the Web: The case of RDF & RDFS. 2000.TR269.RDF.Querying.ps.gz

Others (2)

Miscellaneous

Christophides, V., & Heflin, J. (2009). Editorial Special Issue on Scalability and Performance of Semantic Web Systems. 5 (2)
Christophides, V., & Buneman, P. (2007). Report on the First International Workshop on Database Preservation (PresDB"07). SIGMOD Rec., ACM, New York, NY, USA, 36 (3), (pp. 55-58).