Edenhofer, Ottmar Potsdam Institute for Climate Impact Research;
Schellnhuber, Hans Joachim Potsdam Institute for Climate Impact Research;
Bauer, Nicolas Potsdam Institute for Climate Impact Research;
Edenhofer, O., Schellnhuber, H. J., Bauer, N. (2004): Risks and opportunities of planet protection. - Internationale Politik, 5, 4, 61-68.