Webb, T. and Wigley, T.M.L., 1985
What past climates can tell us about a warmer world.
In: Projecting the Climatic Effects of Increasing Carbon Dioxide (Eds. M.C. MacCracken and F.M. Luther), pp.237-257 Carbon Dioxide Research Division Report No. DOE/ER-0235, United States Department of Energy, Washington, D.C.
(keywords: climate change global warming greenhouse historical reconstruction)