Buch
Umweltveränderungen, W. B. D. B. G.; Beese, F.; Fraedrich, K.; Klemmer, P.; Kokott, J.; Kruse-Graumann, L.; Renn, O.; Schellnhuber, H.-J.; Schulze, E. D.; Tilzer, M. et al.; Velsinger, P.; Zimmermann, H.: Targets for climate protection 1997. A study for the 3rd conference of the parties to the framework convention on climate change in Kyoto. AWI-WBGU, Bremerhaven (1997), 36 S.