
Source: 1970s, Changing Styles of Anthropological Work, 1973, p. 8
Source: 1970s, Changing Styles of Anthropological Work, 1973, p. 8
Source: 1970s, Changing Styles of Anthropological Work, 1973, p. 8
Source: General System Theory (1968), 4. Advances in General Systems Theory, p. 90-91
Source: Ludwig von Bertalanffy (1901-1972) (1989), p. 4
Source: The Causal Texture of Organizational Environments (1963), p. 22.
As cited in Donald Knuth (1972). "George Forsythe and the Development of Computer Science" http://www.stanford.edu/dept/ICME/docs/history/forsythe_knuth.pdf. Comms. ACM.
"Educational implications of the computer revolution," 1963
Source: 1960s, Robots, Men and Minds (1967), p. 69
Mihajlo D. Mesarovic and Y. Takahare (1975) General Systems Theory, Mathematical foundations. Academic Press. Cited in: Franz Pichler, Roberto Moreno Diaz (1993. Computer Aided Systems Theory. p. 134
Luhmann (1982) The Differentiation of Society, Translated by Stephen Holmes and Charles Larmore. Columbia University Press, New York, 1982, pp. 261. Cited in: Loet Leydesdorff (2000) " Luhmann, Habermas, and the Theory of Communication http://www.leydesdorff.net/montreal.htm".