1. Mathematical Theories of Economic Growth;Burmeister,1970
2. The optimal depletion of exhaustible resources;Heal,1974
3. The economics of exhaustive resources;Hotelling;J. Pol. Econ.,1931
4. International trade with a wasting but possibly replenishable resource;Kemp;Int. Econ. Rev.,1975
5. Some Observations on Optimal Economic Growth and Exhaustible Resources;Koopmans,1973