1. The Building Center of Japan,Guide for Building Fire Safety Planning, 1985.
2. Togawa, K., ?Study of Fire Escapes Based on the Observation of Multiple Currents,?Ministry of Construction Report, Tokyo Building Research Institute, No. 14, February 1955, pp. 1 to 29.
3. Yoshida, Y. and Hamada, K., ?A Proposal for Escape Simulation Method by the Graphical Model,?Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, October 1976, pp. 877 to 878.