C. Pedrinaci, J. Domingue, and A. de Medeiros. Proceedings of the 5th European Semantic Web Conference, Berlin, Heidelberg, Springer Verlag, (June 2008)
D. Rosca, S. Greenspan, M. Feblowitz, and C. Wild. Requirements Engineering, 1997., Proceedings of the Third IEEE International Symposium on, (January 1997)
A. Martin, D. Maladhy, and V. Venkatesan. (2011)cite arxiv:1109.1088Comment: Classification, Ontology, Business Intelligence, Datamining, Inverted Index, Ontology Tree Index.
A. Khalili, A. Badrabadi, and F. Khoshalhan. Proceedings of the 2008 IEEE Congress on Services Part II, page 141--148. Washington, DC, USA, IEEE Computer Society, (2008)
S. Moosavi, {. Seyyedi, and N. Moghadam. Information Technology: New Generations, 2009. ITNG '09. Sixth International Conference on, page 290--295. (April 2009)