Petschel-Held, G. Potsdam Institute for Climate Impact Research and Cooperation Partners;
Lüdeke, M.K.B. Potsdam Institute for Climate Impact Research and Cooperation Partners;
Petschel-Held, G., Lüdeke, M. (2000): Integrating case studies on global change by means of qualitative differential equations. - Integrated Assessment, 2, 3, 123-138.