HAROUNI, Brahim. "Anglo-American Diplomacy to Prevent Franco’s Spain from Entering the War on the Axis Powers Side and to Neutralize Its Colonial Ambition in North Africa: 1940-1942". مجلة العلوم الإنسانية, م 21, عدد 2, ديسمبر، 2010, ص 121-35, http://conferences.umc.edu.dz/h/article/view/576.