Aykut Firat Stuart E. Madnick Nor Adnan Yahaya Choo Wai Kuan Stéphane Bressan Information Aggregation Using the Caméléon# Web Wrapper. 76-86 2005 conf/ecweb/2005 EC-Web http://dx.doi.org/10.1007/11545163_8 db/conf/ecweb/ecweb2005.html#FiratMYKB05