Feller, Albert, Matthias Kuhnert, Timm Sprenger, and Isabell Welpe. 2021. “Divided They Tweet: The Network Structure of Political Microbloggers and Discussion Topics”. Proceedings of the International AAAI Conference on Web and Social Media 5 (1):474-77. https://doi.org/10.1609/icwsm.v5i1.14150.