LEE, Kyumin; WEBB, Steve; GE, Hancheng. The Dark Side of Micro-Task Marketplaces: Characterizing Fiverr and Automatically Detecting Crowdturfing. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 8, n. 1, p. 275–284, 2014. DOI: 10.1609/icwsm.v8i1.14528. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14528. Acesso em: 29 may. 2026.