Object-oriented parallel parsing for context-free grammars. - Akinori Yonezawa; Ichiro Osawa (COLING, 1988)

Organic Programming for Multi-Agents. - Hideyuki Nakashima; Itsuki Noda; Ichiro Osawa (ICMAS, 1995)

Causality As a Key to the Frame Problem. - Hideyuki Nakashima; Hitoshi Matsubara; Ichiro Osawa (Artif. Intell., 1997)