**International Conference on Probabilistic Safety Assessment and Management [#t5c56903] - T. Sawaragi, K. Murasawa: Analysis of Organizational Behaviors of Multi-Tasking Decision Making under Time Pressure, Proc. of International Conference on Probabilistic Safety Assessment and Management, Vol.1, pp.59-65 2000. **The Fourth Japan-Australia Joint Workshop on Intelligent and Evolutionary Systems [#l5c58b5d] (Hayama, Japan, Oct. 2000) - T. Shiose and T. Sawaragi: Extended Learning Classifier Systems by Dual-Referencing Mechanism, Proc. of The Fourth Japan-Australia Joint Workshop on Intelligent and Evolutionary Systems, pp.277-284, Hayama, Japan, Oct. 2000. **The Third Asia-Pacific Conference on Simulated Evolution And Learning (SEAL2000) [#u641cd2d] (Nagoya, Japan, Oct. 2000) - T. Shiose, T. Sawaragi, O. Katai and M. Okada: Autonomy from the Viewpoint of Bi-Referential Model, The Third Asia-Pacific Conference on Simulated Evolution And Learning (SEAL2000), pp.2879-2884, Nagoya, Japan, Oct. 2000.