Pierre Senellart Avin Mittal Daniel Muschick Rémi Gilleron Marc Tommasi Automatic wrapper induction from hidden-web sources with domain knowledge. 9-16 2008 WIDM http://doi.acm.org/10.1145/1458502.1458505 conf/widm/2008 db/conf/widm/widm2008.html#SenellartMMGT08