3Nooteboom B. Innovation, learning, and industrial organization[ J]. Cambridge Journal of Economies, 1999,23 (2) : 127 - 150.
4Button K, Stough R. Air Transport Network: Theory and Policy Implications[ M ]. Cheltenham, UK: Edward Elgar,2000.
5Aschauer D A. Why is infrastructure important? [ A ]. MunnellA H. Is There a Shortfall in Public Capital Investment?[C].Boston, MA: Federal Reserve Bank of Boston, 1990,21 - 50.
6Hanlon P. Global Airlines: Competition in a Transnational Industry(2nd ed) [ M]. Jordon Hill, Oxford: Butterworth -Heinemann, 1999.
7Airports Council International (ACI) - North America. The Economic Impact of U. S. Airports [ R ], Washington, D C, 2002.
8Houston Airport System. 2003 Economic Impact Study[ R]. City of Houston Aviation Department ,2004.
9Massey D. Spatial Divisions of Labour[ M]. London: Macmillian, 1984.
10Storper M, Walker R. The theory of labor and the theory of location[J]. International Journal of Urban and Regional Research,1983,7(1) :1 -44.