1. Resources, Environment, and Economics;Ayres,1978
2. Production, consumption and externalities;Ayres;Amer. Econ. Rev.,1969
3. Technology, prices, and the derived demand for energy;Berndt;Rev. Econ. Statist.,1975
4. R. Cummings and W. Schulze, Ramsey, resources and the conservation of mass energy, J. Environ. Econ. Manage., in press.
5. Economic Theory and Exhaustible Resources;Dasgupta,1980