1. Migration, Unemployment and Development: A Two-sector Analysis;Harris;Am. Econ. Rev.,1970
2. Environmental Stress and Grain Yields in China;Huang;Am. J. Agric. Econ.,1995
3. Study on Industrialization, Urbanization and Mechanism of Arable Land Conversion Based on 42 Countries Samples;Wang;Areal Res. Dev.,2013
4. Yang, Z.S., Li, Y.Y., Zou, Z., and He, Y.M. (2003). Study on Land Resources Development and Utilization Planning of Yunnan Province in the Great Development of Western China, Yunnan Science and Technology Press. [1st ed.].
5. Yang, Z.S., Zhao, Q.G., and Xin, L. (2014). Yunnan Land Resources, China Science and Technology Press. [1st ed.].