Yuki Yokohata Yoji Yamato Michiharu Takemoto Hiroshi Sunaga Service Composition Architecture for Programmability and Flexibility in Ubiquitous Communication Networks. 142-145 2006 conf/saint/2006w SAINT Workshops http://doi.ieeecomputersociety.org/10.1109/SAINT-W.2006.36 db/conf/saint/saint2006w.html#YokohataYTS06