1. S. Hayami and T. Furukawa:Microalloying 75 Proceedings, Union Carbide Corp., New York, NY, 1977, pp. 78–87.
2. M. S. Rashid: SAE Paper No. 770211, March 1977.
3. J. H. Bucher and E. G. Hamburg: SAE Paper No. 770164, March 1977.
4. S. R. Goodman and P. R. Mould: SAE Paper No. 790168, February-March 1979.
5. S. Hayami, T. Furukawa, H. Gondoh, and H. Takechi:Formable HSLA and Dual-Phase Steels, A. T. Davenport, ed., Conf. Proc., TMS-AIME, 1979, pp. 167–80.