1. Virtual water: A long term solution for water short Middle Eastern economies? : occasional paper, no. 3. Water Issues Study Group, School of Oriental and African Studies, University of London;Allan,1997
2. Watersheds and problemsheds: explaining the absence of armed conflict over water in the Middle East;Allan;Middle East Review of International Affairs,1998
3. Virtual water-the water, food, and trade nexus: useful concept or misleading metaphor?;Allan;Water International,2003
4. Refuting two claims about virtual water trade;Ansink;Ecological Economics,2010
5. North–south trade and the global environment;Chichilnisky;American Economic Review,1994