Validation of an Elevator Maintenance Engineer Scheduling AI System and its Knowledge Refinement. - Setsuo Tsuruta; Hideaki Ishida; Masaki Honma; Akio Nakano (FLAIRS, 1999)

Knowledgeable interface system using distributed multi-agents for mobile computer users. - Setsuo Tsuruta; Yuuko Yoshii; Masaki Honma; Akio Nakano (SMC, 2000)