1. Iterated Maps on the Interval as Dynamical Systems;Collet,1980
2. R. Devaney, Homoclinic bifurcations and the area-conserving Hénon mapping. To appear in J. Diff. Equations.
3. A two-dimensional mapping with a strange attractor;Hénon;Comm. Math. Phys.,1976
4. Un Attracteur Etrange (?) du Type Attracteur de Hénon;Lozi;J. Phys.,1978
5. Strange attractors for the Lozi mapping;Misiurewicz,1980