1. Automotive Body: Design and Analysis;Shariyat,2006
2. Impact: The Theory and Physical Behavior of Colliding Solids;Goldsmith,2001
3. Effect of flexibility on low velocity impact response;Christoforou;J. Sound Vibr,1998
4. Computational Contact and Impact Mechanics;Laursen,2003
5. Contact Problems in Elasticity: a Study of Variational Inequalities and Finite Element Methods;Kikuchi,1988