1. M. S. Rashid: SAE Paper No. 770211, February 1977. 2. A. E. Cornford, J. R. Hiam, and R. M. Hobbs: SAE Paper No. 790007.
2. T. Furakawaet al: “Process Factors for Highly Ductile Dual-Phase Sheet Steels”, Nippon Steel Report, presented to AIME Conference, New Orleans, March 1979.
3. L. F. Ramos, D. K. Matlock, and A. Krauss:Met. Trans. A, 1979, vol. 10A, p. 259.
4. J. L. Duncan, J. Kolodziejski, and G. Glover:Proc. 9th Biennial Congress IDDRG, p. 131, ASM Publication, 1976.
5. K. Yoshidaet al: Sheet Met. Ind., p. 772, October 1971.