6Ricardo Hausmann, and Bailey Klinger. The Structure of the Product Space and the Evolution of Comparative Advantage[R]. CID Working Paper No. 146,2007.
7C. A. Hidalgo,B. Klinger, A.-L. Barabasi, R. Hausmann. The Product Conditions on the Development of Nations[J]. Science,2007, (317).
8Peter K. Schott. The Relative Sophistication of Chinese Exports[R]. Yale School of Management & NBER,2006.
9Rodrik, Dani. What's So Special about China's Exports[R]. NBER Working Paper 11947,2006.
10Bin Xu. Measuring the Technology Content of China's Exports[R]. Working Paper, China's Europe International Business School, 2007.