Garimella, Kiran, Gianmarco De Francisci Morales, Aristides Gionis, and Michael Mathioudakis. “The Ebb and Flow of Controversial Debates on Social Media”. Proceedings of the International AAAI Conference on Web and Social Media 11, no. 1 (May 3, 2017): 524-527. Accessed May 23, 2022. https://ojs.aaai.org/index.php/ICWSM/article/view/14945.