1. Y.J. Li, H.C. Yu, D.Q. Wang, W.X. Yin, and Y.S. Bai, The current status of laterite ore resources and its processing technology, Met. Mine, (2010), No. 11, p. 5.
2. M.J. Rao, G.H. Li., T. Jiang, J. Luo, Y.B. Zhang, and X.H. Fan, Carbothermic reduction of nickeliferous laterite ores for nickel pig iron production in China: a review, JOM, 65(2013), No. 11, p. 1573.
3. C.Y. Wang, F. Yin, Y.Q. Chen, Z. Wang, and J. Wang, Worldwide processing technologies and progress of nickel laterites, Chin. J. Nonferrous Met., 18(2008), No. S1, p. 1.
4. A.D. Dalvi, W.G. Bacon, and R.C. Osborne, The Past and the Future of Nickel Laterites, 2004. http://wenku.baidu.com/view/fd6841293169a4517723a33f.html
5. G.H. Li, T.M. Shi, M.J. Rao, T. Jiang, and Y.B. Zhang, Beneficiation of nickeliferous laterite by reduction roasting in the presence of sodium sulfate, Miner. Eng., 32(2012), p. 19.