%0 Conference Paper
%1 gottlobetal2004
%A Gottlob, Georg
%A Koch, Christoph
%A Baumgartner, Robert
%A Herzog, Marcus
%A Flesca, Sergio
%B Proceedings of the Twenty-third ACM SIGACT-SIGMOD-SIGART Symposium
               on Principles of Database Systems, June 14-16, 2004, Paris, France
%D 2004
%I ACM
%K extraction practice lixto data theory project back
%P 1-12
%T The Lixto Data Extraction Project - Back and Forth between Theory and Practice