Hiroshi Suganuma Tsutomu Syomura F. Tsunoda Concurrent Development on a Framework and its Application. 16-23 1998 conf/compsac/1998 COMPSAC http://csdl2.computer.org/dl/proceedings/compsac/1998/8585/00/85850016.pdf db/conf/compsac/compsac1998.html#SuganumaST98