Chaotic bifurcations along algebraic curves. (共著)
Communications in Difference Equations : Proceedings of the 4-th International Conference on Diffence Equations. Gordon & Breach Scconce pub. 2000
Bifurcations and hyperbolic components. (共著)
Proceedings of the International Conference on Nonlinear analysis and Convex analysis, World Scienlific pub. 1999