1. Liu XH. Rigid-plastic FEM and its application in steel rolling. Beijing: Metallurgy Industry Press, 1994. pp. 174–287.
2. Kobayashi S, Oh SI, Altan T. Metal forming and the finite element method. New York: Oxford University Press, 1989.
3. Finite element method for rigid-plastic analysis of metal forming – formulation for finite deformation.;Osakada;International Journal of Mechanical Sciences,1982
4. Simulation of plane-strain rolling by the rigid-plastic finite element method.;Mori;International Journal of Mechanical Sciences,1982
5. Mori K. Simulation of three-dimensional deformation in metal forming by the rigid-plastic finite element method. Proceedings of the First International Conference of Technology and Plasticity, Tokyo, 1984. p. 1009.