1. Wang P, Becker AA, Glover AT, Benford SD, Greenhalgh CM, Vloeberghs M, et al. Application of the boundary element method to the simulation of surgery including haptic feedback. In: Topping BHV, Mota Soares CA, editors. Proceedings of the seventh international conference on computational structures technology. Lisbon: Civil-Comp Press; 7–9 September 2004. Stirling, paper 100, 2004.
2. James DL, Pai DK. ArtDefo: Accurate real time deformable objects. In: Proceedings SIGGRAPH99; 1999. p. 65–72.
3. Gibson SF, Murtich. A survey of deformable models in computer graphics, Technical report TR-97-19, Mitsubishi Electric Research Laboratories, Cambridge, MA, November 1997.
4. Elastically deformable models;Terzopoulos;Comput Graph,1987
5. The finite element method;Zienkiewicz,2000