1. C.T. Sims: J. Met., 1969, vol. 21 (12), pp. 27–42.
2. X.D. Yao, J.H. Zhang, Z.Y. Zhang, Y.A. Li, N.R. Zhao, H.R. Guan, and Z.Q. Hu: Acta Metall. Sinica, 1995, vol. 31A, pp. 320–28.
3. R.F. Vandenousen, P. Viatour, J.M. Drapier, and D. Coutsouradis: Cobalt, 1974, No. 1, pp. 6–12.
4. W.H. Jiang, X.D. Yao, H.R. Guan, and Z.Q. Hu: Acta Metall. Sinica, 1998, vol. 34A, pp. 1289–94.
5. P.K. Kotval: Trans. TMS-AIME, 1968, vol. 242, pp. 1651–56.