1. G.C. Hwang, S. Lee, J.Y. Yoo, and W.Y. Choo: Mater. Sci. Eng. A, 1998, vol. 252, pp. 256-68.
2. C. Ouchi: ISIJ Int., 2001, vol. 41, pp. 542-53.
3. H. Asahi, T. Hara, M. Sugiyama, N. Maruyama, Y. Terada, H. Tamehiro, K. Koyama, S. Ohkita, H. Morimoto, K. Tomioka, N. Doi, M. Murata, N. Ayukawa, H. Akasaki, D.P. Fairchild, M.L. Macia, C.W. Petersen, J.Y. Koo, N.V. Bangaru, and M.J. Luton: Int. J. Offshore Polar Eng., 2004, vol. 14, pp. 11-17.
4. A.J. Kaijalainen, P.P. Suikkanen, L.P. Karjalainen, J.I. Kömi, and A.J. DeArdo: Proc. 2nd Int. Conf. Super-High Strength Steels, Garda, Italy, 2010.
5. M. Hemmilä, R. Laitinen, T. Liimatainen, and D. Porter: 1st Int. Conf. on Super-High Strength Steels, Rome, 2005.