This Changes Everything - ICT and Climate Change: What Can We Do? 13th IFIP TC 9 International Conference on Human Choice and Computers, HCC13 2018, Held at the 24th IFIP World Computer Congress, WCC 2018, Poznan, Poland, September 19-21, 2018, Proceedings - Kreps, David; Kreps, David; Ess, Charles; Ess, Charles; Leenen, Louise; Leenen, Louise; Kimppa, Kai; Kimppa, Kai (Springer International Publishing : Imprint: Springer, 2018)