Toshiaki Okawara Jun'ichi Tanaka Atsuyuki Morishima Shigeo Sugimoto A Support Tool for XML Schema Matching and Its Implementation. 1231 2005 ICDE Workshops http://doi.ieeecomputersociety.org/10.1109/ICDE.2005.176 db/conf/icde/icdew2005.html#OkawaraTMS05