1. Asakura, Y. and Kashiwadani, M. (1991) Road Network Reliability Caused by Daily Fluctuation of Traffic Flow. Proceedings of the 1919th PTRC Summer Annual Meeting in Brighton, Seminar G, 73-84.
2. Traffic Assignment in a Road Network with Degraded Links by Natural Disasters;Asakura;Journal of the Eastern Asia for Transport Studies,1995
3. Degradable Transportation Systems: Sensitivity and Reliability Analysis;Du;Transportation Research B,1997