1. Han Junli, Duan Wenge and Song Cunyi: Journal of Arid Land Resources and Environment. Vol. 25 (2011), pp.119-124.
2. Zhou Hao and Zang Peng: RESOURCES & INDUSTRIES. Vol. 13 (2011), pp.98-100.
3. Chen Jian and Wu Nan: Research of Agricultural Modernization. Vol. 33 (2012), pp.74-77.
4. Lin Wenjing, Liu Zhiming, Wang Wanli: Geology China. Vol. 40 (2013), pp.112-120.
5. Song Yu-Chen, Guo Li and Meng Hai-Dong: Water Resources and Power. Vol. 30 (2012), pp.205-209.