1. Asia Pacific Trade and Investment Report 2009: Trade-led Recovery and Beyond;ESCAP (Economic and Social Commission for Asia and the Pacific),2009
2. Regional Shipping and Port Development: Container Traffic Forecast 2007 Update;ESACP,2007
3. Functions and actors of inland ports: European and North American dynamics;Rodrigue;Journal of Transport Geography,2010
4. Planning problems in intermodal freight transport: accomplishments and prospects;Caris;Transportation Planning and Technology,2008
5. Terminology on Combined Transport;ECE (Economic Commission for Europe),2001