6Shui B, Harriss R C. The role of CO2 embodiment in US-China trade. Energy Policy, 2006, 34(18): 4063-4068.
7Weber C L, Matthews H S. Embodied environmental emissions in U.S. international trade: 1997-2004. Environmental Science & Technology, 2007, 41(14): 4875-4881.
8Lin Boqiang, Sun Chuanwang. Evaluating carbon dioxide emissions in international trade of China. Energy Policy, 2010, 38(1): 613-621.
10. , j Leontief W. Environmental repercussions and the economic structure: An input-output approach. The Review of Economics and Statistics, 1970, 52(3): 262-271.