HAMBURG, Roger. Robert G. Patman, The Soviet Union in the Horn of Africa. The Diplomacy of Intervention and Disengagement. Journal of Conflict Studies, [S. l.], v. 11, n. 4, 1991. Disponível em: https://journals.lib.unb.ca/index.php/JCS/article/view/14991. Acesso em: 18 mai. 2024.