1. Grossman G M,Krueger A.B. Environmental Impacts of a North American Free Trade Agreement [R].Naitonal Bureau of Economic Research Working Paper 3914,NBER,Cambridg,MA, 1991.
2. Economic Growth and Environmental Pollution: An Empirical Test for the Environmental Kuznets Curve Hypothesis in China[J];Shui-jun;Research on Financial and Economic Issues,2006
3. The Empirical Analysis of China Economic Growth and Environmental Pollution [J];Xu;Reform of Economic System,2007
4. The Change of the Mode of Economic Development and Intrinsic Motivation of Energy Saving[J];Fang;Economic Research Journal,2008
5. Statistical Yearbook of Tangshan, China Statistics Press, 1999-2009.