Mitchelson R L,Wheeler J O. The flow of information in a global economy: the role of the American urban system in 1990[J]. Annals Association of American Geographers, 1994, 84(1): 87-107.
[2]
Fedolov Leonid. Regional inequality and polarization in Russia [J]. World Development, 2002, 30(3): 443-456.
[3]
Fritzell J. Income inequality trends in the 1980s: a five-country comparison. Acta Sociologica, 1993, 36:47-62.
[4]
Fan C C. The temporal and spatial dynamics of income and population growth in Ohio, 1950-1990 [J]. Regional Studies, 1994, 28(3): 241-258.
[5]
Sassen S. The global city[M]. Princeton, NJ: Princeton University Press, 1991:156-158.
[6]
Fainstein S S. Divided cities: New York and London in the contemporary world[M]. Oxford: Blackwell, 1992: 123-125.
[7]
Marcuse P, R Van Kempen. Globalizing cities an new spatial order? [M] Oxford: Blcakwell, 2000: 110-113.
Xiaobo Zhang, Ravi Kanbur. What difference do polarization measures make? An application to China [J]. The Journal of Development Studies. 2001(37)3, 85-98.
[16]
Wang Youqiang, Tsui Kai-yuen. Polarization Ordering and New Classes of Polarization Indices [J]. Journal of Public Economic Theory. 2000,3(2): 349-363.
[17]
Cliff A D, Ord J K. Spatial Processes, Models and Applications. London: Pion, 1981.
[18]
Anselin L. Local indicators of spatial association: LISA[J]. Geographical Analysis, 1995, 27: 93-115.