Arvis, J. 1. (2007). The cost of being landlocked: Logistics costs and supply chain reliability. Washington, DC: The World Bank, Poverty Reduction and Economic Management Network, International Trade Department and Africa Technical Families, Transport Unit.

Arvis, Jean-François 1960-. The Cost of Being Landlocked: Logistics Costs and Supply Chain Reliability. Washington, DC: The World Bank, Poverty Reduction and Economic Management Network, International Trade Department and Africa Technical Families, Transport Unit, 2007.

Arvis, Jean-François 1960-. The Cost of Being Landlocked: Logistics Costs and Supply Chain Reliability. Washington, DC: The World Bank, Poverty Reduction and Economic Management Network, International Trade Department and Africa Technical Families, Transport Unit, 2007.