1. Ma, X., Feng, R.: A Study of Determining Xian’s Poverty Line by the Model of ELES. Soft Science 6, 11–13 (2005)
2. Zhu, M.: The best options to measure poverty line. Inquiry into Economic Problems 6, 39–44 (2003)
3. Mi, H., Ye, L.: Model innovation and empirical study on the rural minimum living security standard of China. Zhejiang Social Sciences 5, 53–59 (2010)
4. Zuo, J.: Social Assistance of “Eliminating Poverty” in China: Analyzing the Real Obstacles of the Rural Minimum Living Standard Security System. Hebei Law Science 7, 57–62 (2007)
5. Yao, J.: The measurement of poverty line based on ELES. Statistics and Decision 2, 115–117 (2007)