ADAMIC, L.; LAUTERBACH, D.; TENG, C.-Y.; ACKERMAN, M. Rating Friends Without Making Enemies. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 5, n. 1, p. 2-9, 2021. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14121. Acesso em: 13 aug. 2022.