1Arnaud Sahuguet, Fabien Azavant. Building lightweight wrappers for legacy web data-sources using W4F[ A]. In Proe International Conference on Very Large Data Bases (VLDB) [C]. Scotland: Edinburgh, 1999.
2Maria Luisa Barja, Tore Bratvold, Jussi Myllymaki,et al. Informia: a mediator for integrated access to heterogeneous information sources [ A ]. Proc ACM Conference on Information and Knowledge Management (CIKM) [ C]. USA.. Washington, DC, 1998.
3Jussi Myllymaki. Effective Web data extraction with standard XML technologies [ A ]. In Proceedings of the Tenth International World Wide Web Conference(WWWl0)[C]. Hong Kong, 2001.
4Ling Liu, Calton Pu, Wei Han. XWRAP: an XML-enabled wrapper construction system for Web information sources [ A ]. Proc. International Conference on Dath Engineering (ICDE) [C]. California: SanDiego, 2000.
5Chang CH, Lui SC, Wu YC. Applying pattern mining to Web information extraction [ A]. In Proceedings of the Fifth Pacific Asia Conference on Knowledge Discovery and Data Mining[ C]. Hong Kong,2001.
6Gonnet GH, Baeza-yates RA, Snider T. New Indices for text: Pat trees and Pat Arrays[A]. Information Retrieval: Data Structures and Algorithms[ C]. New Jersy: Prentice Hall, 1992.
7Hammer J, Garcia-Molina H, Cho J, et al. Extracting Semistructured Information from the Web. Proceedings of file First Workshop on Management of Semistructured Data, 1997-05.
8Sahuguet A, Azavant F. Building Light-weight Wrappers for Legacy Web Data-sources Using W4F. International Conference on Very Large Databases (VLDB), 1999.
9Soderland S. Learning Information Extraction Rules for Semistructured and FreeText. Machine Learning, 1999.
10Kushmerick N, Weld D, Doorenbos B. Wrapper Induction for Information Extraction. In Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence (IJCAI-97), 1997.
