1. S.L. Yang, J.F. Sheng, Technology of ilmenite smelting for titanium slag and pig iron, Metallurgical Industry Press, Beijing, China, 2006.
2. J.L. Zhang, X.D. Xing, M.M. Cao, K.X. Jiao, C.L. Wang, S. Ren, J. Iron Steel Res. Int. 20 (2013) No. 2, 1–7.
3. T. Jiang, S. Wang, Y.F. Guo, F. Chen, F.Q. Zheng, Metals 6 (2016) 107.
4. Y.J. Wang, S.M. Wen, Q.C. Feng, Z.W. Ye, M. Wang, Rare Metals 34 (2015) 440–444.
5. J. Deng, X. Xue, G.G. Liu, Journal of Materials and Metallurgy 6 (2007) No. 2, 83–86, 93.