INTERNATIONAL CONFERENCE OF AFRICAN WRITERS ISLAMIZATION & ARABIZATION: THE CHALLENGE OF BORDERLAND COUNTRIES (BELT OF BILAD AL SOUDAN) Dr. M. J. Hashim.
African Economic Outlook 2004/2005 African Development Bank / OECD Development Centre.
Africa as a Global Player in the Supply and Demand of Energy Nithin Seenivasan Frank Südbeck FH Aachen, Jülich. 4 th November, 2011.
