"Speech at the XIXth OIRT General Assembly (Bucharest, September 1963). History and progress of radio in Mali — Cooperation with the member countries of IRTO, the BBC and the OCORA." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 1176, topic code 210.1, 211)