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

Culture, Technology, Communication. Common World, Different Futures: 10th IFIP WG 13.8 International Conference, CaTaC 2016, London, UK, June 15-17, 2016, Revised Selected Papers