Guillermo Vega Gorgojo

Address:
Escuela Técnica Superior de Ingenieros de Telecomunicación
Paseo de Belén, 15 (Room 2D008)
47011 Valladolid
Spain


E-mail:  
Web Page:  
Phone:   +34 983 42 3683 (ext. 5538)
Fax:   +34 983 42 3667
Twitter:   @guiveg

International Journal Publications

Ruiz-Calleja, A.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Alario-Hoyos, C. Enriching the Web of Data with educational information using We-Share The International Review of Research in Open and Distributed Learning. 18(1):247-265, February 2017.
Vega-Gorgojo, G.,  Slaughter, L.,  Giese, M.,  Heggestøyl, S.,  Soylu, A.,  Waaler, A. Visual query interfaces for semantic datasets: An evaluation study Journal of Web Semantics. , March 2016.
Vega-Gorgojo, G.,  Giese, M.,  Heggestøyl, S.,  Soylu, A.,  Waaler, A. PepeSearch: Semantic Data for the Masses PLoS ONE. 11(3), March 2016.
Soylu, A.,  Giese, M.,  Jiménez-Ruiz, E.,  Vega-Gorgojo, G.,  Horrocks, I. Experiencing OptiqueVQS: a multi-paradigm and ontology-based visual query system for end users Universal Access in the Information Society. 15(1):129-152, March 2016.
Vega-Gorgojo, G.,  Tiropanis, T.,  Millard, D.E. The Opportunity of Linked Data for the European Higher Education Area International Journal of Information and Education Technology. 6(1):58-64, January 2016.
Vega-Gorgojo, G.,  Fjellheim, R.,  Roman, D.,  Akerkar, R.,  Waaler, A. Big Data in the Oil & Gas Upstream Industry – A Case Study on the Norwegian Continental Shelf OIL GAS European Magazine. 42(2):67-77, 2016.
Alario-Hoyos, C.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. From face-to-face to distance LMS-mediated collaborative learning situations with GLUE! Computer Applications in Engineering Education. 23(4):527-536, July 2015.
Giese, M.,  Soylu, A.,  Vega-Gorgojo, G.,  Waaler, A.,  Haase, P.,  Jiménez-Ruiz, E.,  Lanti, D.,  Rezk, M.,  Xiao, G.,  Özçep, Ö. Optique: Zooming in on Big Data Computer. 48(3):60-67, March 2015.
Lozano-Álvarez, A.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Martínez-Monés, A. Helping teachers align learning objectives and evidence: integration of ePortfolios in Distributed Learning Environments Journal of Universal Computer Science. 21(8):1022-1041, 2015.
Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Muñoz-Cristóbal, J.A.,  Ruiz-Calleja, A. A Review of Linked Data Proposals in the Learning Domain Journal of Universal Computer Science. 21(2):326-364, 2015.
Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Alario-Hoyos, C. SEEK-AT-WD: A social-semantic infrastructure to sustain educational ICT tool descriptions in the Web of Data Educational Technology & Society. 17(2):321-332, April 2014.
Alario-Hoyos, C.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. GLUE!: An Architecture for the Integration of External Tools in Virtual Learning Environments Computers & Education. 60(1):122-137, January 2013.
Alario-Hoyos, C.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. Enhancing Learning Environments by Integrating External Applications Bulletin of the IEEE Technical Committee on Learning Technology. 15(1):21-24, January 2013.
Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Alario-Hoyos, C. A grid service-based Distributed Network Simulation Environment for Computer Networks education Computer Applications in Engineering Education. 20(4):654-665, December 2012.
Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Alario-Hoyos, C. A Linked Data approach for the discovery of educational ICT tools in the Web of Data Computers & Education. 59(3):952-962, November 2012. 2 citations
Vega-Gorgojo, G.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I. RESTifying a Legacy Semantic Search System: Experience and Lessons Learned Journal of Universal Computer Science (JUCS). 18(2):286-311, 2012.
Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Alario-Hoyos, C. A Linked-Data based infrastructure for the retrieval of educational tools IEEE Learning Technology Newsletter. 13(1):15-17, January 2011.
Vega-Gorgojo, G.,  Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Dimitriadis, Y.,  Jorrín-Abellán, I.M. Semantic search of tools for collaborative learning with the Ontoolsearch system Computers & Education. 54(4):835-848, May 2010. 4 citations
Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Jorrín-Abellán, I.M.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Dimitriadis, Y. Conceptual framework for design, technological support and evaluation of collaborative learning  International Journal of Engineering Education. 25(3):557-568, May 2009. 7 citations
Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Jorrín-Abellán, I.M. Gridcole: a tailorable grid service based system that supports scripted collaborative learning Computers & Education. 51(1):155-172, August 2008. 25 citations
Vega-Gorgojo, G.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Dimitriadis, Y.,  Jorrín-Abellán, I.M. Ontoolcole: Supporting Educators in the Semantic Search of CSCL Tools Journal of Universal Computer Science (JUCS). 14(1):27-58, January 2008. 8 citations
Vega-Gorgojo, G.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Dimitriadis, Y.,  Asensio-Pérez, J.I. A semantic approach to discovering learning services in grid-based collaborative systems Future Generation Computer Systems. 22(6):709-719, May 2006. 16 citations
Martínez-Monés, A.,  Gómez-Sánchez, E.,  Dimitriadis, Y.,  Jorrín-Abellán, I.M.,  Rubia-Avi, B.,  Vega-Gorgojo, G. Multiple Case Studies to Enhance Project-Based Learning in a Computer Architecture Course IEEE Transactions on Education. 48(3):482-489, August 2005. 19 citations
Jorrín-Abellán, I.M.,  Vega-Gorgojo, G.,  Gómez-Sánchez, E. El papel facilitador de las TIC en un proceso de aprendizaje colaborativo Revista Latinoamericana de Tecnología Educativa. 1(1):251-268, October 2004. 1 citation

Bote-Lorenzo, M.L.,  Hernández-Leo, D.,  Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Vaquero-González, L.M. Towards Reusability and Tailorability in Collaborative Learning Systems Using IMS-LD and Grid Services Advanced Technology for Learning. 1(3):129-138, September 2004. 24 citations

International Conference Publications

Vega-Gorgojo, G.,  Slaughter, L.  Easy-to-use semantic search of pharmacological data Proceedings of the 9th International Semantic Web Applications and Tools for the Life Sciences Conference, SWAT4LS 2016, Amsterdam, The Netherlands, December 2016.
Vega-Gorgojo, G.,  Slaughter, L.,  Giese, M.,  Heggestøyl, S.,  Klüwer, J.W.,  Waaler, A. PepeSearch: Easy to use & easy to install semantic data search Proceedings of the 13th European Semantic Web Conference, ESWC 2016, Anissaras, Crete, Greece, May 2016.
Heggestøyl, S.,  Vega-Gorgojo, G.,  Giese, M. Visual Query Formulation for Linked Open Data: The Norwegian Entity Registry Case Proceedings of the Norsk Informatikkonferanse, NIK 2014, 1-12, Fredrikstad, Norway, November 2014.
Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Alario-Hoyos, C. We-Share: a Social Annotation Application that Publishes and Retrieves Information About Educational ICT Tools from the Web of Data Proceedings of the LinkedUp Veni Competition on Linked and Open Data for Education, held at the Open Knowledge Conference, OKCon 2013, 1-7, Geneva, Switzerland, September 2013.
Lozano-Álvarez, A.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G. Towards Evidence-aware Learning Design for the Integration of ePortfolios in Distributed Learning Environments Proceedings of the 5th International Conference on Computer-Supported Education (CSEDU 2013), CSEDU 2013, Aachen, Germany, May 2013.
Alario-Hoyos, C.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. Integration of external tools in VLEs with the GLUE! architecture: A case study Proceedings of the Seventh European Conference on Technology Enhanced Learning, LNCS 7563, EC-TEL 2012, 371-376, Saarbrücken, Germany, September 2012.
Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  Alowisheq, A.,  Asensio-Pérez, J.I.,  Tiropanis, T. Supporting educators to discover and select ICT tools with SEEK-AT-WD Proceedings of the Seventh European Conference on Technology Enhanced Learning, ECTEL 2012, Saarbrücken (Germany), September 2012.
Alario-Hoyos, C.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. Demonstration of the integration of external tools in VLEs with the GLUE! architecture Proceedings of the Seventh European Conference on Technology Enhanced Learning, LNCS 7563, EC-TEL 2012, 465-470, Saarbrücken, Germany, September 2012.
Vega-Gorgojo, G.,  Ruiz-Calleja, A.,  Asensio-Pérez, J.I.,  Jorrín-Abellán, I.M. U-Seek: searching educational tools in the Web of Data Proceedings of the Seventh European Conference on Technology Enhanced Learning, ECTEL 2012, Saarbücken, Germany, September 2012.
Alario-Hoyos, C.,  Muñoz-Cristóbal, J.A.,  Prieto-Santos, L.P.,  Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Dimitriadis, Y. GLUE! - GLUE!-PS: An approach to deploy non-trivial collaborative learning situations that require the integration of external tools in VLEs Proceedings of the 1st Moodle Research Conference, 77-85, Heraklion, Crete-Greece, September 2012.
Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Alario-Hoyos, C.,  Bote-Lorenzo, M.L. Automatic retrieval of educational ICT tool descriptions from the Web of Data Proceedings of the Twelfth International Conference on Advanced Learning Technologies, ICALT 2012, 105-109, Rome, Italy, July 2012.
Ruiz-Calleja, A.,  Tiropanis, T.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I. Exploiting the Web of Data to provide descriptions of ICT tools: a preliminary report about SEEK-AT-WD Proceedings of the Second International Workshop on Learning and Education with the Web of Data, Lile 2012, Lyon, France, April 2012.
Alario-Hoyos, C.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Velasco-Villanueva, D.A.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. Integration of external tools with GLUE! in LAMS: requirements, implementation and a case study Proceedings of the 6th International LAMS and Learning Design Conference, LAMS 2011, 40-48, Sydney, Australia, December 2011.
Alario-Hoyos, C.,  Asensio-Pérez, J.I.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Ruiz-Calleja, A. Integration of external tools in Virtual Learning Environments: main design issues and alternatives Proceedings of the 10th International Conference on Advanced Learning Technologies, ICALT 2010, 384-388, Sousse, Tunisia, July 2010. 2 citations
Rodríguez-Triana, M.J.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Martínez-Monés, A.,  Dimitriadis, Y. MATTER: Metadata Migration and Annotation Tool of Teacher Education Resources  Proceedings of the International Conference on SOFTWARE, SERVICES & SEMANTIC TECHNOLOGIES, S3T, Sofia, Bulgaria , October 2009.
Alario-Hoyos, C.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I. Grid Service-Based Benchmarking Tool for Computer Architecture Courses Proceedings of the 4th European Conference on Technology Enhanced Learning, Springer-Verlag, LNCS 5794, EC-TEL 2009, 621-626, Nice, France, October 2009.
Asensio-Pérez, J.I.,  Bote-Lorenzo, M.L.,  Vega-Gorgojo, G.,  Dimitriadis, Y.,  Gómez-Sánchez, E.,  Villasclaras-Fernández, E.D. Adding mash-up based tailorability to VLEs for scripted Collaborative Learning  Proceedings of the First International Workshop on Mashup Personal Learning Environments, (MUPPLE08), 14-17, Maastricht, The Netherlands, September 2008. 4 citations
Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Dimitriadis, Y.,  Guíñez-Molinos, S. A Grid Service-Based Collaborative Network Simulation Environment for Computer Networks Education Proceedings of the 7th IEEE International Conference on Advanced Learning Technologies, ICALT 2007, 56-60, Niigata, Japan, July 2007. 1 citation
Vega-Gorgojo, G.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Dimitriadis, Y.,  Jorrín-Abellán, I.M. Ontoolcole: an Ontology for the Semantic Search of CSCL Services Proceedings of the 12th International Workshop on Groupware. Springer-Verlag, LNCS 4154, CRIWG 2006, 310-325, Medina del Campo, Spain, September 2006. 5 citations
Vega-Gorgojo, G.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Dimitriadis, Y.,  Asensio-Pérez, J.I. Semantic Description of Collaboration Scripts for Service Oriented CSCL Systems Proceedings of the 12th International Conference on Artificial Intelligence in Education, AIED 2005, 935-937, Amsterdam, July 2005. 8 citations
Vega-Gorgojo, G.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Dimitriadis, Y.,  Asensio-Pérez, J.I. Semantic Search of Learning Services in a Grid-Based Collaborative System Proceedings of the Fifth IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid 2005), Workshop on Collaborative and Learning Applications of Grid Technology and Grid Education, CLAG+Grid.edu 2005, 19-26, Cardiff, UK, May 2005. 9 citations

Vaquero-González, L.M.,  Hernández-Leo, D.,  Simmross-Wattenberg, F.,  Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Dimitriadis, Y.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G. The Opportunity of Grid Services for CSCL-Application Development Proceedings of the 13th Euromicro Conference on Parallel, Distributed and Network-based Processing, PDP'05, 4-11, Lugano, Switzerland, February 2005. 5 citations

Bote-Lorenzo, M.L.,  Vaquero-González, L.M.,  Vega-Gorgojo, G.,  Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Hernández-Leo, D. A Tailorable Collaborative Learning System that Combines OGSA Grid Services and IMS-LD Scripting Proceedings of the X International Workshop on Groupware, CRIWG 2004, Springer-Verlag, LNCS 3198, 305-321, San Carlos, Costa Rica, September 2004. 16 citations

Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Vega-Gorgojo, G.,  Vaquero-González, L.M.,  Gómez-Sánchez, E.,  Dimitriadis, Y. Grid Computing and Component-Based Software Engineering in Computer Supported Collaborative Learning Proceedings of the International Conference on Computational Science, ICCS 2004, Springer-Verlag, LNCS 3036, 495-498, Kraków, Poland, June 2004.
Bote-Lorenzo, M.L.,  Vaquero-González, L.M.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Dimitriadis, Y. GRIDCOLE: A Grid Collaborative Learning Environment Proceedings of the Fourth IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid 2004), Workshop on Collaborative Learning Applications of Grid Technology, CLAG 2004, 105-112, Chicago, IL, USA, April 2004. 14 citations

Vega-Gorgojo, G.,  Dimitriadis, Y.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Martínez-Monés, A.,  Rubia-Avi, B.,  Jorrín-Abellán, I.M. Learning Grid Technologies in a Project-Based Computer Architecture Course Proceedings of the Fourth IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid 2004), Workshop on Grid Education, Grid.Edu 2004, 160-167, Chicago, April 2004. 1 citation
Gundín-Alonso, D.A.,  García-Moreno, C.,  Gómez-Sánchez, E.,  Dimitriadis, Y.,  Vega-Gorgojo, G. Short-term load forecasting for industrial customers using FasArt and FasBack neuro-fuzzy systems Proceedings of the IEEE Power Systems Computation Conference, PSCC, Seville, Spain, June 2002.

Spanish Journal Publications

Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Martínez-Monés, A.,  Bote-Lorenzo, M.L.,  Vega-Gorgojo, G.,  Vaquero-González, L.M. Middleware para CSCL: Marco de Componentes Software y Apoyo de Tecnología Grid Revista Iberoamericana de Inteligencia Artificial. 8(24):21-31, December 2004. 4 citations

Spanish Conference Publications

Ruiz-Calleja, A.,  Vega-Gorgojo, G.,  García-Gómez, S.,  Asensio-Pérez, J.I.,  Bote-Lorenzo, M.L.,  Gómez-Sánchez, E. Un modelo de datos semántico para catálogos activos de empresas de telecomunicación Proceedings of the IX Jornadas de Ingeniería Telemática, JITEL 2010, 337-344, Valladolid, Spain, September 2010.
Muñoz-Frutos, H.,  Vega-Gorgojo, G.,  Dimitriadis, Y. Selección semántica de servicios de infraestructura basada en propiedades no funcionales Proceedings of the IX Jornadas de Ingeniería Telemática, JITEL 2010, Valladolid, Spain, September 2010.
Alario-Hoyos, C.,  Gómez-Sánchez, E.,  Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Ruiz-Calleja, A.,  Vega-Gorgojo, G. Towards single sign-on on the integration of external tools in Virtual Learning Environments Proceedings of the IX Jornadas de Ingeniería Telemática, JITEL 2010, 385-388, Valladolid, Spain, September 2010.
Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Rodríguez-Triana, M.J.,  Dimitriadis, Y. Hacia la compartición de recursos en el ámbito de la Formación del Profesorado mediante un repositorio de metadatos federado con base semántica Proceedings of the ASPECT Workshop en el Diseño, Uso y Adopción de Estándares, ASPECT, Vigo, Spain, December 2009.
Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Hernández-Leo, D. Sistema maleable para el apoyo y guiado del aprendizaje colaborativo basado en servicios grid Proceedings of the V Jornadas de Ingeniería Telemática, JITEL 2005, 117-124, Vigo, Spain, September 2005.
Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Gómez-Sánchez, E.,  Martínez-Monés, A.,  Bote-Lorenzo, M.L.,  Vega-Gorgojo, G. CSCL Middleware: Software Components Framework and Grid Technology Support (in Spanish) Proceedings of the Workshop on Group work and Collaborative Learning: experiences and prospects. X Conference of the Spanish Association for AI, TGACEP-CAEPIA'03, 11-20, San Sebastián, Spain, November 2003.
Bote-Lorenzo, M.L.,  Asensio-Pérez, J.I.,  Dimitriadis, Y.,  Gómez-Sánchez, E.,  Vaquero-González, L.M.,  Vega-Gorgojo, G. Grid Computing and Component-Based Software Engineering for CSCL (in Spanish) Proceedings of the Workshop on Group work and Collaborative Learning: experiences and prospects. X Conference of the Spanish Association for AI, TGACEP-CAEPIA'03, 59-64, San Sebastián, Spain, November 2003.
Bote-Lorenzo, M.L.,  Dimitriadis, Y.,  Gómez-Sánchez, E.,  Asensio-Pérez, J.I.,  Vaquero-González, L.M.,  Vega-Gorgojo, G. Grid resource scheduler for component-based CSCL applications (in Spanish) Proceedings of the IV Jornadas de Ingeniería Telemática, JITEL 2003, 575-576, Gran Canaria, Spain, September 2003. 1 citation
Gómez-Sánchez, E.,  Dimitriadis, Y.,  Asensio-Pérez, J.I.,  Rodríguez-Cayetano, M.,  Bote-Lorenzo, M.L.,  Vega-Gorgojo, G. Application and evaluation of the use of case studies in courses of Telematics Engineering (in Spanish) Proceedings of the IV Jornadas de Ingeniería Telemática, JITEL 2003, 503-510, Gran Canaria, Spain, September 2003. 1 citation

Books

Vega-Gorgojo, G.Ontoolsearch: un buscador semántico de herramientas educativas, Editorial Académica Española, Saarbrücken, Germany, 2011.

Book Chapters

Bote-Lorenzo, M.L.,  Gómez-Sánchez, E.,  Vega-Gorgojo, G.,  Asensio-Pérez, J.I.,  Dimitriadis, Y.,  Jorrín-Abellán, I.M. Gridcole, a tailorable system for the realization of scripted collaborative learning situations using grid service-based tools in The Learning Grid handbook, Salerno, S.,  Gaeta, M.,  Ritrovato, P.,  Capuano, N.,  Orciuoli, F.,  Miranda, S.,  Pierri, A. (Editors), IOS Press, March 2008.