1. M. K. Graf, H. G. Hillenbrand and P. A. Peters, in Accelerated Cooling of Steel (Pittsburgh)(edited by P. D. Southwick), p.165 TMS-AIME, Warrendale, PA (1986).
2. M. Morita, K. Hashiguchi, O. Hashimoto, M.Nishida and
3. S. Okano, in Accelerated Cooling of Steel (Pittsburgh)(edited by P. D. Southwick), p.449 TMS-AIME, Warrendale, PA(1986).