International Conference

1. . Budiarto, Kaname Harumoto, Masahiko Tsukamoto, Shojiro Nishio, "Position Locking: Handling Location Dependent Queries in Mobile Computing Environment," Proceedings of Worldwide Computing and Its Applications (WWCA), March 1997.
2. Shojiro Nishio, Masahiko Tsukamoto, "Architectural Issues of Database Systems in Advanced Computer Networks," Proceedings of Worldwide Computing and Its Applications (WWCA), March 1997.