1. The theory and application of trade utility functions;Chipman,1979
2. The general validity of the law of comparative advantage;Deardorff;Journal of Political Economy,1980
3. The general validity of the Heckscher-Ohlin theorem;Deardorff;American Economic Review,1982
4. Applications of duality theory;Diewert,1974
5. Theory of international trade;Dixit,1980