1. A magnetoelastic strange attractor;Moon;Journal of Sound and Vibration,1979
2. Erzwungene Schwingungen bei Veränderlicher Eigenfrequenz;Düffing,1918
3. Nonlinear Oscillations;Nayfeh,1979
4. Nonlinear Oscillations, Dynamical Systems and Bifurcations of Vector Fields;Guckenheimer,1983
5. Chaotic Vibrations;Moon,1987