"Implications of communications satellites for educational television — The technology of communications satellites — Technical problems of setting up an international educational television network using satellites — Political and social barriers — The ambivalent aspect of any system of mass communication — The developing countries and the communications satellites." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 338, topic code 09, 410.330)