HOGG, Tad; LERMAN, Kristina. Social Dynamics of Digg. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 4, n. 1, p. 247–250, 2010. DOI: 10.1609/icwsm.v4i1.14041. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14041. Acesso em: 25 may. 2026.