1. A theoretical foundation for the gravity equation;Anderson;American Economic Review,1979
2. Gravity with gravitas: a solution to the border puzzle;Anderson;American Economic Review,2003
3. The Economics of the World Trading System;Bagwell,2002
4. Multilateral trade negotiations, bilateral opportunism and the rules of GATT/WTO;Bagwell;Journal of International Economics,2005
5. Determinants of bilateral trade: does gravity work in a neoclassical world?;Deardorff,1998