"The present work forms part of a series of three studies published by the documentation centre of the Information Department, concerning the previous situation and the future demand for paper for printing purposes and writing paper — This study is partly based on the statistical information contained in the preceding studies. See also: Reports and Papers on Mass Communication n° 11, March 1954 and Reports and Papers on Mass Communication n° 10, February 1954." (Jean-Marie Van Bol, Abdelfattah Fakhfakh: The use of mass media in the developing countries. Brussels: CIDESA, 1971 Nr. 722, topic code 141)