1. On Devaney’s definition of chaos;Banks;Amer. Math. Monthly,1992
2. Introduction to Chaotic Dynamical Systems;Devaney,2003
3. Period three implies chaos;Li;Amer. Math. Monthly,1975
4. Dynamical Systems: Stability, Symbolic Dynamics, and Chaos;Robinson,1999
5. On intervals, transitivity=chaos;Vellekoop;Amer. Math. Monthly,1994