BRILL, M.; FREEMAN, R.; JANSON, S.; LACKNER, M. Phragmén’s Voting Methods and Justified Representation. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 31, n. 1, 2017. DOI: 10.1609/aaai.v31i1.10598. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/10598. Acesso em: 2 mar. 2024.