Klein, R.J.T. Potsdam Institute for Climate Impact Research and Cooperation Partners;
Klein, R.(2001): Adaptation to climate change in German official development assistance - An inventory of activities and opportunities, with a special focus on Africa, (Adaptation to climate change in German official development assistance - An inventory of activities and opportunities, with a special focus on Africa), Eschborn : Deutsche Gesellschaft für Technische Zusammenarbeit.