Rahmstorf, Stefan Potsdam Institute for Climate Impact Research;
http://www.realclimate.org/index.php/archives/2017/09/is-there-really-still-a-chance-for-staying-below-1-5-c-global-warming/ (Publisher version)
Rahmstorf, S. (2017): Is there really still a chance for staying below 1.5 °C global warming?, (Is there really still a chance for staying below 1.5 °C global warming?)(RealClimate Blog), Washington, DC : Science Communication Network.