Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher
As cited in: Debora Hammond (2005). "Philosophical and Ethical Foundations of Systems Thinking", in: tripleC 3(2): pp. 20–27.
1950s, Problems of Life (1952, 1960)
Source: Designing Social Systems in a Changing World (1996), p. 46; as cited in: Charles François (2004), International Encyclopedia of Systems and Cybernetics. p. 164
Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher
As cited in: Debora Hammond (2005). "Philosophical and Ethical Foundations of Systems Thinking", in: tripleC 3(2): pp. 20–27.
1950s, Problems of Life (1952, 1960)
Fritjof Capra (1939) American physicist
Source: The Web of Life (1996), p. 3; As cited in: Michael C. Jackson (2000) Systems Approaches to Management. p. 5.
Béla H. Bánáthy (1919–2003) Hungarian linguist and systems scientist
Source: Systems Design of Education (1991), p. 20
C. West Churchman (1913–2004) American philosopher and systems scientist
Source: 1940s - 1950s, Introduction to Operations Research (1957), p. 7; cited in Werner Ulrich (2004, p. 210)
A. Wayne Wymore (1927–2011) American mathematician
A Wayne. Wymore (2004) " The nature of research in systems engineering http://sse.stevens.edu/fileadmin/cser/2004/papers/211-Paper119.pdf"; As cited in: Eric David Smith (2006) Tradeoff Studies and Cognitive Biases. p. 31.
Ed Yourdon (1944–2016) American software engineer and pioneer in the software engineering methodology
Abstract.
Object-oriented design (1991)
Russell L. Ackoff (1919–2009) Scientist
Cited in Donella Meadows (2008) Thinking in Systems: a Primer. p. 1.
1970s, The future of operational research is past, 1979
Manmohan Singh (1932) 13th Prime Minister of India
On the financial crisis of 2007–08, as quoted in "Full text of Manmohan Singh's speech at UN General Assembly" http://www.hindustantimes.com/world-news/full-text-of-manmohan-singh-s-speech-at-un-general-assembly/article1-340789.aspx, Hindustan Times (27 September 2008) <br class="br">2006-2010
W. Edwards Deming (1900–1993) American professor, author, and consultant
We are of course talking here about a man-made system.
The New Economics for Industry, Government, Education (1993)
Béla H. Bánáthy (1919–2003) Hungarian linguist and systems scientist
Source: Systems Design of Education (1991), p. 31 as cited in: K.C Laszlo (1998) Dimensions of Systems Thinking http://archive.syntonyquest.org/elcTree/resourcesPDFs/Systems_Thinking.pdf. Working paper on syntonyquest.org