1. McDowell, L.K., Cafarella, M.: Ontology-driven information extraction with OntoSyphon. In: Proceedings of the Fifth International Semantic Web Conference (ISWC 2006), Athens, GA. Lecture Notes in Computer Science, vol. 4273, pp. 428–444. Springer, Berlin (2006)
2. Mahesh, K., Kud, J., Dixon, P.: Oracle at TREC8: a lexical approach. In: Proceedings of the Eighth Text Retrieval Conference (TREC-8), Gaithersburg (1999)
3. Voorhees, E.: Using WordNet for text retrieval. In: Fellbaum, C. (ed.) WordNet: An Electronic Lexical Database, pp. 285–303. MIT Press, Cambridge (1998)
4. Handschuh, S., Staab, S.: Authoring and annotation of web pages in CREAM. In: Proceedings of the 11th International World Wide Web Conference (WWW 2002), Honolulu (2002)
5. Uren, V., Cimiano, P., Iria, J., Handschuh, S., Vargas-Vera, M., Motta, E., Ciravegna, F.: Semantic annotation for knowledge management: requirements and a survey of the state of the art. J Web Semant. 4(1), 14–28 (2006)