6Alan Nicholson,Zhen-ping Du. Degradable transportation systems: an integrated equilibrium model[J]. Transportation Research Part B, No.3, pp 209 - 223,1997.
7Hong K. Lo, Yeou-Koung Tung. Network with degradable links: capacity analysis and design [J]. Transportation Research Part B 37,pp 345 - 363, 2003.
8Hal Yang,Michael G.H. Bell, Qiang Meng. Modeling the capacity and level of service of urban transportation networks[J]. Transportation Research Part B34, pp 255 - 275,2000.
9Anthony Chen, Hai Yang, Hong K. Lo, Wilson H. Tang. Capacity reliability of a road network : an assessment methodology and numerical results[ J]. Transportation Research Part B 36, pp225 - 252,2002.
10Shoichiro Nakayama, Jun-ichi Takayama. A Traffic network equilibrium model for uncertain demands. TRB 2003 Annual Meeting CD-ROM.
