"A functional approach to the various policies compared: the policies of South-East Asia ; the policies of South Asia ; the policies of sub-Saharan Africa ; the policies of the Near East ; the policies of Latin America — The political systems of the developing regions." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 1760, topic code 00)