Finding related pages in the World Wide Web. Proceedings of the Eighth International World Wide Web Conference WWW-1999, Toronto, Mai 1999. [PUMA: www search page find]
Extracting Structured Data from Web Pages. In Alon Y. Halevy, Zachary G. Ives, und AnHai Doan (Hrsg.), Proceedings of the 2003 ACM SIGMOD International Conference on Management of Data, San Diego, California, USA, June 9-12, 2003, 337-348, ACM, 2003. [PUMA: web structured extracting data page]
Turning Yahoo to Automatic Web-Page Classifier. European Conference on Artificial Intelligence, 473--474, 1998. [PUMA: web classification yahoo page turning automatic] URL