Keller, Franziska, David Schoch, Sebastian Stier, and JungHwan Yang. 2017. “How to Manipulate Social Media: Analyzing Political Astroturfing Using Ground Truth Data from South Korea”. Proceedings of the International AAAI Conference on Web and Social Media 11 (1):564-67. https://doi.org/10.1609/icwsm.v11i1.14941.