LI, Peter M. Relational similarity: An introduction and an application to military alliances. The Economics of Peace and Security Journal, [S. l.], v. 5, n. 1, 2010. DOI: 10.15355/epsj.5.1.12. Disponível em: https://www.epsjournal.org.uk/index.php/EPSJ/article/view/105. Acesso em: 29 apr. 2024.