1. Sinha SC, Mitchell JO, Lim GG, Chou CC. Constitutive modelling of energy absorbing foams. SAE paper no. 940880.
2. Sundararajan S, Chou CC, Lim GG, Amori RT, Przybylo KH, Celentino MF. An improved dynamic foam test procedure on the Monterey facility. FORD technical report, ASE9302.
3. Chou CC, Zhao Y, Lim GG, Patel RN, Shahab SA, Patel PJ. Comparative analysis of different energy absorbing materials for interior head impact. SAE paper no. 950332.
4. Load–compression behavior of flexible foams;Rush;J Appl Polym Sci,1969
5. Energy-absorbing characteristics of foamed polymers;Rush;J Appl Polym Sci,1970