7Taaffe E, Morril R. Transport expansion in underdeveloped countries [ J ]. Geographical Review, 1963, 53 (4) :503 - 529.
8Hayuth Y. Rationalization and concentration of the U. S. container port system [ J ]. The Professional Geographer, 1988,40 ( 3 ) : 279 - 288.
9Airriess C A. The spatial spread of container transport in a developing regional economy[ J]. Transportation Research, 1989, 23: 453 - 461.
10Notteboom T E. Concentration and load centre development in the European container port system [J]. Journal of Transportation Geography, 1997, 5(2) :99 - 115.
