1. Bacastow R, Keeling CD (1981) Atmospheric carbon dioxide concentration and the observed airborne fraction. In: Bolin B Ed) Carbon Cycle Modelling. SCOPE Rep 16: 103–112
2. Bolle HJ, Seiler W, Bolin B (1986) Other greenhouse gases and aerosols. Assessing their role for atmospheric radiative transfer. In: Proc of Conf on the „Role of Carbon Dioxide and of other Radiatively Constituents in Climate Variation and Associated Impacts“. Villach, Austria, October 9–15, 1985, Chapter 4, pp 48
3. Bryan K, Spelman MJ (1985) The ocean’s response to a CO2-induced warming. J Geophys Res 90/C6: 11679–11688
4. Degens ET, Kempe S, Spitzy A (1984) Carbon dioxide: a biogeo-chemical portrait. In: Hutzinger O (Ed) Handbook of Environmental Chemistry Vol 1, Part C, Anthropogenic Compounds. 215 pp. Springer Verlag, Berlin, Heidelberg, New York
5. Dickinson R, Cicerone RJ (1986) Future global warming from atmospheric trace gases. Nature 319: 19–115