ROMERO, D.; MEEDER, B.; BARASH, V.; KLEINBERG, J. Maintaining Ties on Social Media Sites: The Competing Effects of Balance, Exchange, and Betweenness. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 5, n. 1, p. 606-609, 2021. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14188. Acesso em: 28 jan. 2022.