Hajime Kitakami Yasuma Mori Masatoshi Arikawa An Intelligent System for Integrating Autonomous Nomenclature Databases in Semantic Heterogenity. 187-196 1996 conf/dexa/1996 DEXA db/conf/dexa/dexa96.html#KitakamiMA96 http://dx.doi.org/10.1007/BFb0034680