1. Jianmin Shen, Guoguang Tong. Handbook of Mineral Dressing [M]. Beijing: Metallurgical Industry Press, 1990, 3~ 6.
2. Gelai Zhu, Guoqing Zhang, Wenbin Tang: Metal Mine, 2008, (3): 97~99.
3. Jinyue Xu, Jun Hu: Mining Engineering, 2008, (3): 67~69.
4. Yonghui Hu: Metal Mine, 2012, (9): 134~ 138.
5. Hong Zhong: Mining and Metallurgical Engineering, 1993, 13(4): 33~ 36.