6Orozco P, Renato A, Derudder B. Determinants of Dynamics in the World City Network,2000-2004[J].Urban Studies,2012,47 (9):1949-1967.
7Westin L, Osthol A. Functional Networks, Infrastructure and Regional Mobilization[J].Northern Perspectives on European Integration, 1994,40(1):43-57.
8Liu X J, Derudder B. Two-Mode Networks and the Interlocking World City Network Model: A Reply to Neal[J].Geographical Analysis,2012,44(2):171-173.
9Castells M. The Information Age: Economy, Society and Culture[ M]. Oxford: Blackwell,1996:5-8.
10Friedman J. World City Future: The Role of Urban and Regional Policies in the Asia-Pacific Region[M]. Hong Kong: Hong Kong Institute of Asia-Pacific Studies,1997:10-13.