1. Zhu Y J, Li H P. Climatic analysis on the drying out of the Yellow River (in Chinese). Resour Sci, 2003, 25: 26–31
2. Mu X M, Li J, Wang F, et al. Analysis on the annual variation of the Yellow River streamflow (in Chinese). J Arid Land Resour Environ, 2003, 17: 1–5
3. Wang G Q, Wang Y Z, Kang L L. Analysis of the sensitivity of the Yellow River streamflow to the climate change (in Chinese). J Appl Meteorol Sci, 2002, 13: 117–121
4. Zhang G S, Shi X H. Climate change and its impact on the grassland desertification in the source region of Yellow River (in Chinese). Develop Res Network Nat Resour Environ Ecol, 2000, 11: 18–22
5. Li D L, Zhang J L, Quan J R, et al. A sutdy on the feature and cause of runoff in the upper reaches of Yellow River (in Chinese). Adv Water Sci, 1998, 9: 22–28