Spain as Administering Power of Western Sahara, Eduardo Trillo de Martín-Pinillos. Ph.D., Associate Professor of International Law, UNED, Spain (from UPES web)
Nationalism, Identity and Citizenship in Western Sahara, Pablo San Martin, The Journal of North African Studies , Volume 10, Issue 3 & 4 September 2005 , pages 565 - 592. (from UPES web)
