Zaki Malik Abdelmounaam Rezgui A. Krishna Sinha Kai Lin Athman Bouguettaya DIA: A Web Services-based Infrastructure for Semantic Integration in Geoinformatics. 1016-1023 2007 conf/icws/2007 ICWS http://doi.ieeecomputersociety.org/10.1109/ICWS.2007.78 db/conf/icws/icws2007.html#MalikRSLB07