Lotze-Campen, Hermann Potsdam Institute for Climate Impact Research;
Lucht, Wolfgang Potsdam Institute for Climate Impact Research;
http://www.fu-berlin.de/ffu/akumwelt/bc2002/download.htm (出版社版)
Lotze-Campen, H., & Lucht, W. (2002). How to observe and model transitions towards sustainability: The Geoscope initiative.