1. Rural windfall or a new resource curse? Coca, income, and civil conflict in Colombia;Angrist;The Review of Economics and Statistics,2008
2. Rethinking the economics of war: The intersection of need, creed, and greed,2005
3. Drug trafficking, political violence and U.S. policy in Colombia in the 1990s;Bagley,2001
4. Natural resources and conflict: What can we do;Bannon,2003
5. Greed and grievance: Economic agendas in civil wars;Berdal,2000