1. ASME Section VIII-Division 1, UG-81 Tolerance for Formed Heads, ASME, New York, 1986.
2. M. Hermann, K. Lange, Process modeling of sheet metal forming by finite element method — using solid elements, Proceedings of the NAMRC XVI, 1988, pp. 125–131.
3. Numerical and experimental investigations of deep drawing of metal sheets;Saran;Trans. ASME,1990
4. S.H. Deits, C.J. Van Tyne, D.K. Matlock, Finite element modeling of an experimental deep drawing system, Trans. NAMRI/SME 18 (1990) 20–25.
5. ASM, Metals Handbook Desk Edition, 8th Edition, ASM, Metal Park, OH, 1985, p. 428.