K. Zhang, D. F. Recalde Melo, T. Massier, and T. Hamacher, “Fast Online Distributed Voltage Support in Distribution Grids using Consensus Algorithm,” in Proceedings of the 2018 IEEE PES Innovative Smart Grid Technologies Conference Asia, Singapore: IEEE, May 2018, pp. 350–355, DOI: 10.1109/ISGT-Asia.2018.8467821.