1. Axioms for social welfare orderings;d'Aspremont,1985
2. Consumer theory;Barten,1982
3. T. Besley and I. Jewitt, Decentralising public good supply, Econometrica, in press.
4. Tensor Analysis on Manifolds;Bishop,1980
5. Expenditure functions, local duality, and second order approximations;Blackorby;Econometrica,1979