Russell L. Ackoff (1919–2009) Scientist
Source: 1950s, The development of operations research as a science, 1956, p. 265, the lead paragraph ; Cited in: Joe Kelly (1969) Organizational behaviour. p. 26.
E. Wight Bakke "Industrial Relations Research," Proceedings of the American Philosophical Society, vol. 92, no. 5, p. 379, November, 1948. As cited in: Tannenbaum, Weschler, and Massarik (1961; 8)
Russell L. Ackoff (1919–2009) Scientist
Source: 1950s, The development of operations research as a science, 1956, p. 265, the lead paragraph ; Cited in: Joe Kelly (1969) Organizational behaviour. p. 26.
Jane Roberts (1929–1984) American Writer
Session 159, Page 68
The Early Sessions: Sessions 1-42, 1997, The Early Sessions: Book 4
Kurt Danziger (1926) German academic
Source: Constructing the subject: Historical origins of psychological research. 1994, p. 88
Russell L. Ackoff (1919–2009) Scientist
Preface, cited in Gharajedaghi, Jamshid. Systems thinking: Managing chaos and complexity: A platform for designing business architecture http://booksite.elsevier.com/samplechapters/9780123859150/Front_Matter.pdf. Elsevier, 2011. p. xiii <br class="br">Towards a Systems Theory of Organization, 1985
Russell L. Ackoff (1919–2009) Scientist
As cited in: Journal of systems management. Vol. 25, p. 39. Association for Systems Management, 1974.
1970s, Towards a System of Systems Concepts, 1971
Kurt Lewin (1890–1947) German-American psychologist
Source: 1930s, Principles of topological psychology, 1936, p. viii.
Gottlob Frege (1848–1925) mathematician, logician, philosopher
Translation J. L. Austin (Oxford, 1950) as quoted by Stephen Toulmin, Human Understanding: The Collective Use and Evolution of Concepts (1972) Vol. 1, p. 56.
Grundgesetze der Arithmetik, 1893 and 1903
Michel Crozier (1922–2013) French sociologist
Source: The Bureaucratic Phenomenon, 1954, p. 12; Lead paragraph chapter 1
Kurt Lewin (1890–1947) German-American psychologist
Source: 1930s, Principles of topological psychology, 1936, p. viii.
Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher
1950s, "General systems theory," 1956