Jones, K., J. R. C. Nurse, and S. Li. “Behind the Mask: A Computational Study of Anonymous’ Presence on Twitter”. Proceedings of the International AAAI Conference on Web and Social Media, Vol. 14, no. 1, May 2020, pp. 327-38, https://aaai.org/ojs/index.php/ICWSM/article/view/7303.