@inproceedings{gottlobetal2004,
  author = {Gottlob, Georg and Koch, Christoph and Baumgartner, Robert and Herzog, Marcus and Flesca, Sergio},
  bibsource = {DBLP, http://dblp.uni-trier.de},
  booktitle = {Proceedings of the Twenty-third ACM SIGACT-SIGMOD-SIGART Symposium
               on Principles of Database Systems, June 14-16, 2004, Paris, France},
  interhash = {bc4c0bca239d365f573ca3b542ec36ca},
  intrahash = {1cc97508ecfcb6c56e201df3065e708b},
  isbn = {1-58113-858-X},
  pages = {1-12},
  publisher = {ACM},
  title = {The Lixto Data Extraction Project - Back and Forth between Theory and Practice},
  year = 2004
}