1. Neumark S. Concept of complex stiffness applied to problems of oscillations with viscous and hysteresis damping. Aeronautical Research Council reports and memoranda no. 3269; 1962.
2. Damping measurements – from impulse response functions – from resonance and non-resonance excitation techniques;Gade;Tech Rev,1994
3. On the modeling of non-linear elastomeric vibration isolators;Mallik;J Sound Vib,1999
4. Development in dynamic testing of rubber compounds: assessment of non-linear effects;Ramorino;Polym Test,2003
5. High frequency testing of rubber mounts;Nader;ISA Trans,2002