1. F.J. Gardiner, The springback of metals, Trans. ASME (1958) 79.
2. On work hardening and springback in plane drawn forming;Wenner;Int. J. Appl. Metal Working,1983
3. M.N. Wang, Predicting the effect of die gap on flange springback, in: Proceedings of the 13th Biennial Congress IDDRG, Australia, 1984, p. 133.
4. R.G. Davies, et al., Recent progress on the understanding of springback, in: Computer Modelling of Sheet Metal Forming Processes, American Society of Metals, Cleveland, OH, 1985, p. 259.
5. Analysis of springback in sheet forming operation;Tang;Adv. Technol. Plasticity (Stuttgart),1987