Jeffrey Pound, Ihab F. Ilyas, Grant E. Weddell. Expressive and flexible access to web-extracted data: a keyword-based structured query language. In Ahmed K. Elmagarmid, Divyakant Agrawal, editors, Proceedings of the ACM SIGMOD International Conference on Management of Data, SIGMOD 2010, Indianapolis, Indiana, USA, June 6-10, 2010. pages 423-434, ACM, 2010. [doi]
Abstract is missing.