1. Adler RL, Konheim AG, McAndrew MH (1965) Topological entropy. Trans Amer Math Soc 114:309–319
2. Afraimovich V Some topological properties of lattice dynamical systems. In: Dynamics of coupled map lattices and of related spatially extended systems. Lecture notes in physics, vol 671. Springer, Berlin, Heidelberg
3. Afraimovich V, Courbage M (2000) On the abundance of traveling waves in coupled expanding circle maps. Amer Math Soc Transl 2(200):15–21
4. Afraimovich V, Fernandez B (2000) Topological properties of linearly coupled expanding map lattices. Nonlinearity 13:973–993
5. Afraïmovich V, Courbage M, Fernandez B, Morante A (2002) Directional entropy in lattice dynamical systems. In: Lerman, Shilnikov