樊华. 基于生态足迹理论的陕北生态环境可持续发展研究[D]: [博士学位论文]. 北京: 北京林业大学, 2010.
FAN Hua. Study on ecological environment sustainable development in northern shaanxi based on the theory of ecological footprint. Ph.D. Thesis, Beijing: Beijing Forestry University, 2010. (in Chinese)