Maged El-Sayed Elke A. Rundensteiner Murali Mani Incremental Fusion of XML Fragments Through Semantic Identifiers. 369-378 2005 conf/ideas/2005 IDEAS http://doi.ieeecomputersociety.org/10.1109/IDEAS.2005.34 db/conf/ideas/ideas2005.html#El-SayedRM05