R. . Lema, P. . Huang, and X. . Li, “12. Energy transitions in urban China: Drivers, developments and challenges”, in The SDC International Report 2020 : Cooperating for Energy Transition, B. . Holst Jørgensen, S. . Haakonsson, H. Zhao, and G. . Chen, Eds. Aarhus, DK: Aarhus Universitet, 2020, p. 98. doi: 10.7146/aul.395.154.