1. K.J. Irvine, F.B. Pickering, and T. Gladman:J. Iron Steel Inst., 1967, Feb., p. 161.
2. K.J. Irvine:Low Alloy High Strength Steels, Nuremberg, The Metallurg Companies, Düsseldorf, 1970, p. 1.
3. I. Kozasu and T. Osuka: inProcessing and Properties of Low Carbon Steel, J.M. Gray, ed., TMS-AIME, New York, NY, 1973, p. 47.
4. F.B. Pickering:Microalloying 75, Washington, DC, M. Korchynsky, ed., Union Carbide Corporation, New York, NY, 1977, p. 9.
5. W.J. McG. Tegart and A. Gittins:The Hot Deformation of Austenite, Cleveland OH, J.B. Bailance, ed., TMS-AIME, Warrendale, PA, 1977, p. 1.