1. Introduction to Applied Nonlinear Dynamical Systems and Chaos;Wiggins,2003
2. Lyapunov’s second method for non-autonomous differential equations;Grüne;Discrete Contin. Dyn. Syst.,2007
3. Topological Dynamics and Ordinary Differential Equations;Sell,1971
4. Discretization, inflation and perturbation of attractors;Grüne,2001
5. Attractivity and Bifurcation for Non-Autonomous Dynamical Systems;Rasmussen,2007