Levermann, Anders Potsdam Institute for Climate Impact Research;
http://www.theguardian.com/environment/blog/2014/jan/31/climate-change-extreme-weather-earth (Verlagsversion)
Levermann, A. (2014): Heed the warnings in extreme weather – or risk losing Earth, (Heed the warnings in extreme weather – or risk losing Earth)(Environment Blog), London : The Guardian.
