1. Hall, D. O., G. W. Barnard and P. A. Moss (1982), “Biomass for Energy in the Developing Countries. Current Role, Potential, Problems, Prospects,” Pergamon Press, Oxford.
2. Hall, D. O. (1982), “Food Versus Fuel, A World Problem” unpublished report.
3. British Petroleum (1985), BP statistical review of world energy. The British Petroleum Company, Britannic House, Moor Lane, London EC2Y 9BU.
4. Hall, D. O. (1985), “Biomass: Fuel Versus Food, a World Problem?” In: Economics of Ecosystems Management. Eds. D. O. Hall, N. Myers and N. S. Margaris, 207–225, Dr. N. V. Junk Pubi, Thè Hague.
5. Deudney, D. & Flavin, C. (1983), “Renewable energy, the power to choose.” W. W. Norton (New York).