ROMERO, D.; KLEINBERG, J. The Directed Closure Process in Hybrid Social-Information Networks, with an Analysis of Link Formation on Twitter. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 4, n. 1, p. 138-145, 2010. DOI: 10.1609/icwsm.v4i1.14015. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14015. Acesso em: 28 mar. 2024.