Atsushi Ohnishi Hong Hui Zhang Hiroshi Fujimoto Transformation and Integration Method of Scenarios. 224-232 2002 conf/compsac/2002 COMPSAC http://doi.ieeecomputersociety.org/10.1109/CMPSAC.2002.1044556 db/conf/compsac/compsac2002.html#OhnishiHF02