!!1988年
!学術論文

*池田満, 溝口理一郎, 角所収：“HMIS:仮説型モデル推論システム”, 電子情報通信学会論文誌, J71-D, pp.1761-1771，1988．

!国際会議

*Ikeda, M., Mizoguchi, R., and Kakusho, O.: "Design of a General Framework for ITS", Proc. of Intelligent Tutoring Systems, pp. 82-89, 1988.

*Mizoguchi, R., Ikeda, M., and Kakusho, O.: "An Innovative Framework for Intelligent Tutoring Systems", Proc. of IFIP TC3 Working Conf. on Artificial Intelligence Tools in Education, pp.105-120, 1988.