1. Chaos: an introduction to dynamical systems;Alligood,1997
2. Dynamical systems: differential equations, maps and chaotic behaviour;Arrowsmith,1992
3. Dynamical properties of discrete Lotka–Volterra equations;Blackmore;Chaos, Solitons & Fractals,2001
4. Periodic points and topological entropy of one-dimensional maps;Block,1980
5. Iterated maps on the interval as dynamical systems;Collet,1980