"Costa Rica and San Salvador are the most developed nations of Central America in the fields of press and radio — The author examines the political, economic and social conditions which have led to this relatively privileged situation — there follows a list of the different organs of the press, indicating their leanings." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 66, topic code 110.1, 210.1)