BellD.: The Corning of Post-Industrial Society: A Venture in Social Forecasting, (New York, 1973) p 174.
2.
RiderF.: The Scholar and the Future of the Research Library, (New York, 1944), pp. 11–12, cited in Daniel Bell.
3.
WilliamsM.: 1977 Data-Base and Online Statistics, Bulletin of the ASIS, 4(2):21–23, December 1977.
4.
WohlstetterR.: Pearl Harbor: Warning and Decisions (Palo Alto, California, 1962) cites in Ronald Lewin, Ultra Goes to War, (New York 1978) pp. 163–164.