HIONIS, Jerry. Nonparasitic warlords and geographic distance. The Economics of Peace and Security Journal, [S. l.], v. 10, n. 1, 2015. DOI: 10.15355/epsj.10.1.5. Disponível em: https://www.epsjournal.org.uk/index.php/EPSJ/article/view/201. Acesso em: 29 apr. 2024.