"The influence of educational television on the community: this is the theme of a first series of articles written by specialists in the field — Next other specialists deal with educational television in the classroom — Educational television and children is the subject of the third part of this work and a survey of the present theories concerning educational television forms the last part." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 2071, topic code 410.321.4, 452)