1. ICSU (1992) An Agenda of Science for Environment and Development into the 21st Century. Dooge, J. C. I, Goodman, G. T., la Riviere, J. W. M., Marton-Lefevre, J., O’Riordan, T., and Praderie, F. (eds). Cambridge University Press, Cambridge. 331 pp.
2. IPCC I (1990) Climate Change; The IPCC Scientific Assessment. Houghton, J. T., Jenkins, G. J., and Ephraums, J. J. (eds). Cambridge University Press, Cambridge. 364 pp.
3. IPCC I (1992) Climate Change 1992: The supplementary report to the IPCC Scientific Assessment. Houghton, J. T., Callander, B. A., Varney, S. K. (eds), Cambridge University Press, Cambridge. 200 pp.
4. IPCC I (1994) Climate Change 1994: Radiative Forcing of Climate and an Evaluation of the IPCC IS 1992: Emission Scenarios. Houghton, J. T., Meira Filho, L. G., Bruce, J. P., Hoesung Lee, Callander, B. A., Haites, E. F., Harris, N., and Maskell, K. (eds). Cambridge University Press, Cambridge.
5. IPCC I (1996) Climate Change 1995: The Science of Climate Change. Houghton, J. J., Meira Filho, L. G., Callander, B. A., Harris, N., Kattenberg, A., and Maskell, K. (eds). Cambridge University Press, Cambridge, 584 pp.