1. Energy and the Developing Nations,1981
2. Technology, prices and the derived demand for energy;Berndt;Review of Economics and Statistics,1975
3. Energy in the World Economy;Darmstadter,1971
4. An Integrated System of World Models;Dayal,1981
5. Capital-intensive biases in developing country technology choice;Hawrylyshyn;Journal of Development Economics,1978