1. Ausubel, J. H. and Nordhaus, W. D.: 1983, ?A Review of Estimates of Future Carbon Dioxide Emissions?, in Changing Climate: Report of the Carbon Dioxide Assessment Committee, National Academy Press, Washington, D.C., pp. 153?185.
2. Bolin, B.: 1986, ?How Much CO2 Will Remain in the Atmosphere?? in B. Bolin, B. R. Doos, and J. Jaeger (eds.), The Greenhouse Effect, Climatic Change, and Ecosystems: A Synthesis of Present Knowledge, Wiley, Chichester, pp. 93?156.
3. Bolle, H. J., Seiler, W., and Bolin, B.: 1986, ?Other Greenhouse Gases?, in B. Bolin, B. R. Doos, and J. Jaeger, (eds.), The Greenhouse Effect, Climatic Change, and Ecosystems: A Synthesis of Present Knowledge, Wiley, Chichester, pp. 157?203.
4. British Petroleum, 1985, BP Statistical Review of World Energy, British Petroleum Company, London.
5. Darmstater, J.: 1986, ?Energy Patterns - In Retrospect and Prospect?, in W. C. Clark and R. E. Munn, Sustainable Development of the Biosphere, Cambridge University Press, Cambridge, England.