1. T. Omoto. T. Suzuki, and H. Ogata: Shinagawa Technical Report, 2007, vol. 50, pp. 57-61.
2. H. Sheng-ping, W. Qian, Z. Jian-hua, Z. Min, and X. Bing: J. Iron Steel Res., 2009, vol. 21, no. 12, pp. 59-62.
3. W. Wan-lin, K. Blazek, and A. Cramb: Metall. Mater. Trans. B, 2008, vol. 39B, pp. 66-74.
4. J. Becker, A. Madden, T. Natarajan, J. Piccone, J. Serrano and R. Story: AISTech Proceedings, 2005, vol. 2, pp. 99-105.
5. S. Street, K. James, N. Minor, A. Roelant, and J. Tremp: Iron Steel Technol., 2008, pp. 38–49.