International Conference

1. Katsumi Tanaka, Shojiro Nishio, Masatoshi Yoshikawa, Shinji Shimojo, J. Morishita, Tsuneo Jozen, "Obase Object Database Model: Towards a More Flexible Object-Oriented Database System," Proceedings of the International Symposium on Next Generation Database Systems and Their Applications , pp.159-166, September 1993.