References

Chandrasekaran, B., J. Josephon and V. Benjamins, 1999. What are ontologies and why do we need them? IEEE. Intel. Syst., 14: 20-26.

Chinmezie and T. Ogbuji, 2000. The future of natural language processing. Unix Insider, 8: 23-27.

Marker, D., 2000. Introduction to model theory. Model Theor. Algebra Geometry, 39: 1-21.

Meersman, R., 1999. Semantic Ontology Tools in the Information System Design. Spring Verlag, USA., pp: 126-130.

Noy, N.F. and L.D. McGuiness, 2001. Ontology development 101: A guide to creating your 1st ontology. Standard Knowledge Systems Laboratory Technical Report KSL-01-05 and standard Medical Informatics Technical Report SMI-2001-0880.

Paul, D.J. and S. Pulman, 2006. Sentence ordering with manifold-based classification in multi-document summarization. Proceeding of the Conference Empirical Methods in Natural Language Processing, (EMNP'06), Sydney, pp: 526-533.

Sheth, A. and C. Ramakrishnan, 2003. Semantic (Wed) technology in action: Ontology driven information systems for search, integration and analysis. IEEE Data Eng. Bull., 2: 56-62.