Solving Bilevel Network Design Problem Using Linear Reaction Function without Nondegeneracy Assumption
Cho, H sun -J ung , and S-C Lo,
Transportation Research Record , No. 1667, pp96-106,1999. ( TSSCI )
Bilevel Optimization and Resource Allocation in Transportation Network Signal Design
Cho, H sun -J ung . and H.H. Chen ,
Transportation Planning Journal ,Vol. 20, No.4, pp. 461-474, pp.265-284, 1991 (TSSCI)