Reference Documents

• Building Wrappers: A stepwise guide
• How wrappers are used for information integration
  (visit the query routing project and click on Book shopping Agent)
• User Manual
• Methods to distribute wrappers
• Mechanisms for incremental updates of wrappers
• How to download and run a wrapper
• Frequently asked questions

Publication

• Ling Liu, Calton Pu, Wei Han. `` XWRAP: An XML-enabled Wrapper Construction System for Web Information Sources", Proceedings of the 16th International Conference on Data Engineering (ICDE'2000), San Diego CA (February 28 - March 3, 2000). 

• Ling Liu, Calton Pu, Wei Han, David Buttler, Wei Tang. `` Building an Extensible Wrapper Repository System: A Metadata Approach ", In: Proceedings of the third IEEE Metadata Conference, Bethesda, Maryland, April 6-7, 1999.

• Ling Liu, Calton Pu, Wei Han, David Buttler, Wei Tang. ``An XML-based Wrapper Generator for Web Information Extraction", In: Proceedings of the ACM SIGMOD International Conference, June 1-4, Philadelphia.