Gabriel D,Vaclav S.Cities and Highway Networks in Europe[J].Journal of Transport Geography,1996, 4(2):107-121.
[6]
Gutierrez J,Urbano P.Accessibility in the European Union: The Impact of the TransEuropean Road Network[J].Journal of Transport Geography,1996,4(1):15-25.
[7]
Murayama Y.The Impact of Railways on Accessibility in the Japanese Urban System[J].Journal of Transport Geography,1994, 2(2):87-100.
[8]
Li Siming, Shum Yiman. Impact of the National Trunk Highway System on Accessibility in China[J].Journal of Transport Geography,2001,9(1):39-48.