1. The Initial and Potential Impact of Preferential Access to the U.S. Market under the African Growth and Opportunity Act;Brenton;World Bank Policy Research Working Paper No. 3262,2004
2. Competitive Need Limits and the U.S. Generalized System of Preference;Devault;Contemporary Economic Policy,1996
3. Formula Approaches for Market Access Negotiations;Francois;World Economy,2003
4. Quantifying the Value of U.S. Tariff Preferences;Dean;World Bank Discussion Paper,2005
5. The Africa Growth and Opportunity Act and Its Rules of Origin: Generosity Undermined;Mattoo;IMF Working Paper No. 02/158,2002