1. M. Garnier, ISIJ Int. 30 (1990) 1.
2. W.C. Johnston, G.R. Kotler and W.A. Tiller, TMS AIME 227 (1963) 890.
3. W.C. Johnston, G.R. Kotler, S. Ohara, H.V. Ashcom and W.A. Tiller, TMS AIME 233 (1965) 1856.
4. Z. Chen, C.L. Chen, X.Y. Chen, L.M. Hao, Z.Y. Hong and K.N. Wang, Rare Met. Mater. au]Eng. 36 (2007) 2011. (in Chinese)
5. Z. Chen, X.L. W and C.L. Chen, J. Alloys compd. 491 (2010) 395.