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Agglomeration and directional imbalance of freight rates : the role of density economies in the transport sector
Tsubota, Kenmei, (2015)
Deregulierung und transnationale Integration der Transportwirtschaft in Nordamerika
Plehwe, Dieter, (2000)
Transportation
Coyle, John Joseph, (1986)
Traffic flow: Scenario, Traffic Forecast and Analysis of Traffic on the TEN-T, Taking into Consideration the External Dimension of the Union.
Petersen, M. S., (2009)