The collaboration between operators and procedures: a cognitive systems engineering approach to performance improvement. - Erik Hollnagel; Yuji Niwa (HCI (2), 1999)

An introduction of the accident recovery by the agent in nuclear power plants. - Yuji Niwa; Masahiro Terabe (HCI (2), 1999)

Discovering Admissible Model Equations from Observed Data Based on Scale-Types and Identity Constrains. - Takashi Washio; Hiroshi Motoda; Yuji Niwa (IJCAI, 1999)

Autonomous Recovery Execution in Nuclear Power Plant by the Agent. - Yuji Niwa; Masahiro Terabe; Takashi Washio (Cogn. Technol. Work., 1999)

Enhancing the Plausibility of Law Equation Discovery. - Takashi Washio; Hiroshi Motoda; Yuji Niwa (ICML, 2000)

Operator's situation awareness under different levels of automation; evaluations through probabilistic human cognitive simulations. - Hiroshi Furukawa; Toshiyuki Inagaki; Yuji Niwa (SMC, 2000)

Discovering Admissible Simultaneous Equation Models from Observed Data. - Takashi Washio; Hiroshi Motoda; Yuji Niwa (ECML, 2001)

An experiment on measuring belief: asking the same question in different ways. - Thomas B. Sheridan; Yuji Niwa (Cogn. Technol. Work., 2003)

Enhancing the plausibility of law equation discovery through cross check among multiple scale-type-based models. - Takashi Washio; Hiroshi Motoda; Yuji Niwa (J. Exp. Theor. Artif. Intell., 2005)

A proposal for a new accident analysis method and its application to a catastrophic railway accident in Japan. - Yuji Niwa (Cogn. Technol. Work., 2009)