1. The springback of metals;Gardiner;Trans ASM,1957
2. Elastic springback and residual stresses in sheet metal formed by bending;Queener;Trans ASM,1968
3. Manufacturing processes for engineering materials;Kalpakjian,1991
4. Principles of metal manufacturing processes;Beddoes,1999
5. Manufacturing engineering and technology;Kalpekjian,1998