F. Baader, The Description Logic Handbook, 2003.
DOI : 10.1017/CBO9780511711787

D. Brickley and L. Miller, FOAF Vocabulary Specification 0.91, Nov, vol.http, 2007.

F. Carmagnola, Towards a Tag-Based User Model: How Can User Model Benefit from Tags?, 11th International Conference on User Modeling, 2007.
DOI : 10.1007/978-3-540-73078-1_62

A. Von-hessling, T. Kleemann, and A. Sinner, Semantic User Profiles and their Applications in a Mobile Environment, Artificial Intelligence in Mobile Systems, 2004.

V. Mendis, RDF User Profiles -Bringing Semantic Web Capabilities to Next Generation Networks and Services, 2007.

M. Golemati, Creating an Ontology for the User Profile: Method and Applications, Proceedings of the First IEEE International Conference on Research Challenges in Information Science, 2007.

M. Tazari, M. Grimm, and M. Finke, Modeling User Context, Proceedings of the 10th International Conference on Human-Computer Interaction, 2003.

J. Trajkova and S. Gauch, Improving Ontology-based User Profiles, Proceedings of RIAO, pp.380-389, 2004.

J. Teevan, S. T. Dumais, and E. , Personalizing Search via Automated Analysis of Interests and Activities User Profile Ontology version 1 ", Proceedings of SIGIR 2005, 2005. 13. M. Golemati et

B. Kules, User Modeling for Adaptive and Adaptable Software Systems Adaptive User Interfaces: Principles and Practices, 2000.

E. Vildjiounaite, Context-Dependent User Modelling for Smart Homes, 11th International Conference on User Modeling, 2007.
DOI : 10.1007/978-3-540-73078-1_42

M. Sutterer, O. Droegehorn, and E. K. David, UPOS: User Profile Ontology with Situation-Dependent Preferences Support, First International Conference on Advances in Computer-Human Interaction, pp.230-235
DOI : 10.1109/ACHI.2008.23

G. Thomas, Ontology of folksonomy: A mashup of apples and oranges, Intl Journal on Semanic Web and Information Systems, 2007.

N. Richard, Tag Ontology, 2005.

J. G. Breslin and U. Bojars, Semantically-Interlinked Online Communities
DOI : 10.1007/11431053_34
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.625.4941

J. Hak-lae-kim, S. K. Breslin, H. G. Yang, and . Kim, Social Semantic Cloud of Tag: Semantic Model for Social Tagging, pp.83-92

A. Passant and P. Laublet, Combining Structure and Semantics for Ontology-Based Corporate Wikis, BIS, vol.2008, pp.58-69
DOI : 10.1007/978-3-540-79396-0_6

?. A. Lodr, Linking Open Data Tagging System Alexandre Passant, Proceedings of the First Social Data on the Web Workshop CEUR Workshop Proceedings, p.2, 2008.

C. Bizer, T. Heath, D. Ayers, and Y. Raimond, Interlinking open data on the web, Poster, 4th Annual European Semantic Web Conference (ESWC2007), 2007.

P. Mika, Ontologies Are Us: A Unified Model of Social Networks and Semantics, Proc. The Semantic Web ISWC 2005, pp.522-536

T. T. Gruber, Toward principles for the design of ontologies used for knowledge sharing?, International Journal of Human-Computer Studies, vol.43, issue.5-6, pp.907-928, 2005.
DOI : 10.1006/ijhc.1995.1081