Book Chapters
1.N. Manouselis, H. Drachsler, R. Vuorikari, H. Hummel and R. Koper "Recommender Systems in Technology Enhanced Learning", in Kantor P., Ricci F., Rokach L., Shapira, B. (Eds.),Recommender Systems Handbook: A Complete Guide for Research Scientists & Practitioners Springer, accepted for publication

2.G. Adomavicius, N. Manouselis and Y. Kwon "Multi-Criteria Recommender Systems", in Kantor P., Ricci F., Rokach L., Shapira, B. (Eds.), Recommender Systems Handbook: A Complete Guide for Research Scientists & Practitioners Springer, accepted for publication

3.Sanchez-Alonso, S. and Sicilia, M. A. Using an AGROVOC-based ontology for the description of learning resources on organic agriculture. In Miguel A. Sicilia and Miltiadis Lytras (eds.) Metadata and Semantics (pp. 481-192.)

Special Issues in Journals

1.N. Manouselis, J. Najjar, K. Kastrantas, G. Salokhe, C.M. Stracke and E. Duval, "Metadata Interoperability in Agricultural Learning Repositories: An Analysis ", Computers and Electronics in Agriculture, Special Issue on Information and Communication Technologies in Biological and Earth Sciences, Elsevier, 70(2), 302-320, March 2010

2.Francis, C., J. King, G. Lieblein, T. A. Breland, L. Salomonsson, N. Sriskandarajah, P. Porter, M. Wiedenhoeft, "Open-Ended Cases in Agroecology: Farming and Food Systems in the Nordic Region and the U.S. Midwest”, Journal of Agricultural Education and Extension, 15(4), 385-400, December 2009

3.N. Manouselis, G. Salokhe and J. Keizer, "Agricultural Metadata & Semantics", Special Issue of International Journal of Metadata, Semantics and Ontologies (IJMSO), 4(1/2), accepted for publication

Publications in journals

1 .N. Manouselis, K. Kastrantas, S. Sanchez-Alonso, J. Cáceres, H. Ebner, M. Palmer, A. Naeve, "Architecture of the Organic.Edunet Web Portal",International Journal of Web Portals (IJWB),1(1), 7-19, January 2009

2 .Sanchez-Alonso, S. (2009) Enhancing availability of learning resources on organic agriculture and agroecology. The electronic library. 27(5), 792-813, 2009.

Publications in international conferences

1.N. Palavitsinis, N. Manouselis and S. Sanchez, "Evaluation of a Metadata Application Profile for Learning Resources on Organic Agriculture", in Proc. of 3rd International Conference on Metadata and Semantics Research (MTSR '09), Milan, Italy, October 2009

2.N. Manouselis, T. Kosmopoulos and K. Kastrantas, "Developing a Recommendation Web Service for a Federation of Learning Repositories", in Proc. of International Conference on Intelligent Networking and Collaborative Systems (INCoS 2009), Barcelona, Spain, IEEE Computer Press, accepted for publication

3.N. Palavitsinis, N. Manouselis and S. Sanchez, "Evaluation of a Metadata Application Profile for Learning Resources on Organic Agriculture", in Proc. of 3rd International Conference on Metadata and Semantics Research (MTSR''09), Milan, Italy, accepted for publication

4.N. Palavitsinis, H. Ebner, N. Manouselis, S. Sanchez and A. Naeve, "Evaluating Metadata Application Profiles Based on Usage Data: The Case of a Metadata Application Profile for Agricultural Learning Resources", in Proc. of the International Conference on Digital Libraries and the Semantic Web (ICSD 2009), Trento, Italy, September 2009

5.N. Manouselis and R. Vuorikari, "What if annotations were reusable: a preliminary discussion", in Proc. of the 8th International Conference on Web-based Learning (ICWL 2009), Aachen, Germany, August 2009

6.H. Ebner, N. Manouselis, M. Palmér, F. Enoksson, N. Palavitsinis, K. Kastrantas and A. Naeve, "Learning Object Annotation for Agricultural Learning Repositories", in Proc. of 9th IEEE International Conference on Advanced Learning Technologies (ICALT2009), Riga, Latvia, July 2009

7.S. Sotiriou, N. Manouselis, A. Tzikopoulos, C. Costopoulou and A.B. Sideridis, "Towards Teacher Competence on Metadata and Online Resources: the Case of Agricultural Learning Resources", in Proc. of the Joint International Agricultural Conference 2009 (JIAC 2009), Wageningen, The Netherlands, July 2009

8.N. Palavitsinis, K. Kastrantas and N. Manouselis, "Interoperable metadata for a federation of learning repositories on organic agriculture and agroecology", in Proc. of the Joint International Agricultural Conference 2009 (JIAC 2009), Wageningen, The Netherlands, July 2009

9.N. Manouselis, V. Tzoumis, A. Tzikopoulos, C. Costopoulou and A.B. Sideridis, "Populating an Observatory of e-Government Services for Rural Areas: Analysing the Greek Services", in Proc. of the Joint International Agricultural Conference 2009 (JIAC 2009), Wageningen, The Netherlands, July 2009

10.N. Manouselis, N. Palavitsinis and X. Tsilibaris, "Online Learning Resources on Agricultural Topics: the case of Organic Agriculture & Agroecology", in Proc. of 7th World Congress of Computers in Agriculture and Natural Resources (WCCA 2009), Reno, Nevada, USA, June 2009

11.N. Palavitsinis and N. Manouselis, "A Survey of Knowledge Organization Systems in Environmental Sciences", in I.N. Athanasiadis, P.A. Mitkas, A.E. Rizzoli & J. Marx-Gómez (eds.),Information Technologies in Environmental Engineering, Proceedings of the 4th International ICSC Symposium, Springer Berlin Heidelberg, May 2009

12.N. Manouselis, K. Kastrantas, G. Salokhe, J. Najjar, C.M. Stracke and E. Duval, "Results from a Study of the Implementation of Metadata Application Profiles in Agricultural Learning Repositories", in Proc. of the Workshop on Learning Technology Standards for Agriculture and Rural Development (AgroLT 2008), 4th International Conference on Information and Communication Technologies in Bio and Earth Sciences (HAICTA 2008), Athens, Greece, September 2008

13. N. Manouselis, K. Kastrantas, A. Abian, S. Sanchez, H. Ebner, M. Palmer and A. Naeve, "Architectural Design of a Federation of Agricultural Learning Repositories". In Proc. of the XIV European Conference on Information Systems in Agriculture and Forestry (ISAF'08), Prague, Czech Republic, May 13-14, 2008.

14.A. Abian, R. Cano, "Harvesting Learning Resources on Organic Agriculture and Agroecology to Semantic Repositories", in Proc. of the Workshop on Learning Technology Standards for Agriculture and Rural Development (AgroLT 2008), 4th International Conference on Information and Communication Technologies in Bio and Earth Sciences (HAICTA 2008), Athens, Greece, September 19, 2008.

15.N. Manouselis, "A Discussion on Multi-Criteria Recommendation", in Proc. of the Workshop on Recommender Systems, 18th European Conference on Artificial Intelligence (ECAI 2008), Patras, Greece, July 22, 2008.

16. S. Sánchez-Alonso, J. Cáceres, A.S. Holm, G. Lieblein, T.A. Breland, R.A. Mills, N. Manouselis, "Engineering an ontology on organic agriculture and agroecology: the case of the Organic.Edunet project", World Conference on Agricultural Information and IT (IAALD AFITA WCCA 2008), Tokyo, Japan, 24 - 27 August, 2008

17. L. Radics, P. Pusztai, N. Manouselis, X. Tsilibaris, "Organic.Edunet for Organic Agriculture and Agroecology", 16th IFOAM Organic World Congress, Modena, Italy, June 18-20, 2008.

18. N. Manouselis, K. Kastrantas, X. Tsilibaris, "Raising the Awareness of European Youth in Rural Areas about Organic Agriculture and Agroecology", 21st Bled eConference on " eCollaboration: Overcoming Boundaries Through Multi-Channel Interaction", Bled, Slovenia, June 15 - 18, 2008.

19. N. Manouselis, A. Abian, J. S. Carrion, H. Ebner, M. Palmer and A. Naeve, "A Semantic Infrastructure to Support a Federation of Agricultural Learning Repositories". In Proc. of the 8th IEEE International Conference on Advanced Learning Technologies (ICALT'08), Santander, Cantabria, Spain, July 1- 5, 2008.

20.H. Ebner, M. Palmer, “A Mashup-friendly Resource and Metadata Management Framework”, European Conference on Technology Enhanced Learning (ECTEL 2008), Maastricht, Netherlands, 17 September 2008.

21.M.A. Sicilia, “Linking learning technology with agricultural knowledge organization systems” (invited speech), 4th International Conference on Information and Communication Technologies in Bio and Earth Sciences (HAICTA 2008), AgroLT Workshop, Athens, Greece, 18-20 September 2008.

22.L. Radics, S. Basile, Z. Szalai, P. Pusztai, L. Radics Jr, “From the COMPASS project to ECOLOGICA and to the Organic Edunet”, 4th International Conference on Information and Communication Technologies in Bio and Earth Sciences (HAICTA 2008), Athens, Greece, 18-20 September 2008.

23.S. Sánchez-Alonso, D. Rodriguez, A. Abián, S. Arroyo, M.Á. Sicilia, “On Integrating Semantic Learning Object Repositories in the Open Knowledge Initiative (OKI) Architecture”, Interactive Computer-aided Learning 2008 conference (ICL 2008), Villach, Austria, 24-26 September 2008

24.N. Manouselis and C. Costopoulou, “Preliminary Study of the Expected Performance of MAUT Collaborative Filtering Algorithms”, in M.Lytras (Ed.), The Open Knowlege Society: A Computer Science and Information Systems Manifesto, Proc. of the First World Summit on “Emerging Technologies and Information Systems for the Knowledge Society” (WSKS 2008), Springer, CCIS, Athens, Greece, 24-26 September 2008.

25.C.Z. Patrikakis, M. Koukouli, C. Costopoulou, A.B. Sideridis, World Summit on the Knowledge Society (WSKS ’08), “Content Requirements Identification towards the Design of an Educational Portal”, in M.Lytras (Ed.), The Open Knowlege Society: A Computer Science and Information Systems Manifesto, Proc. of the First World Summit on “Emerging Technologies and Information Systems for the Knowledge Society” (WSKS 2008), Springer, CCIS, Athens, Greece, 24-26 September 2008.

Publications in national conferences

1.J. Cáceres Tello, S. Sánchez Alonso, “Farming Federación Multilingüe de Repositorios de Objetos de Aprendizaje: El Proyecto Organic.Edunet”, 8th Scientific Congress of SEAE on Organic, Bullas, Murcia (Spain), 16-20 September 2008

2.N. Manouselis, X. Tsilibaris, G. V. Roman, M. Toader, L. I. Epure, “Organic.Edunet - a European project that aims to raise awareness about organic agriculture and agroecology in Agricultural Universities”, Conference on Trends in European Agriculture Development, Timisoara, Romania, 14-15 May 2008.

3.N. Manouselis, X. Tsilibaris, G. V. Roman, M. Toader, L. I. Epure, “Organic.Edunet - a European intitiative aimed at awareness raising about organic agriculture and agroecology in the EU Agricultural Universities”, Conference Agriculture and Enviroment, Bucharest, Romania, 29-30 May 2008.