References:

-Metal Forming Mechanics And Metallurgy,  W.F. Hosford, R.M. Caddell, Fourth Edition, 2011.

-Principles of Industrial Metalworking Processes, G.W. Rowe, 1977.

-Engineering Plasticity, W. Johnson, P.B. Mellor, 1978.

-Mechanical Metallurgy, G. Dieter, D. Bacon, Third Edition, 1986.

-Handbook of Metal Forming, Kurt Lange, 1985.

-ASM Handbook, ,Third Edition, Vol. 14 (14A & 14B), 2006.