Pinto Arena, Maria do Ceu. “A Blurring of Roles: Use of Force in UN Peacekeeping: Uma Indefinição De Papeis: O Uso Da Força Na Manutenção Da Paz Da ONU”. Perspectivas - Journal of Political Science 17 (December 26, 2017): 52–63. Accessed May 4, 2024. https://www.perspectivasjournal.com/index.php/perspectivas/article/view/130.