WULF, Herbert. Privatizing and internationalizing violence. The Economics of Peace and Security Journal, [S. l.], v. 2, n. 1, 2007. DOI: 10.15355/2.1.35. Disponível em: https://www.epsjournal.org.uk/index.php/EPSJ/article/view/39. Acesso em: 22 jul. 2024.