Russell L. Ackoff (1919–2009) Scientist
Cited in: Haluk Demirkan, James C. Spohrer, Vikas Krishna (2011) The Science of Service Systems. p. 274.
1970s, Towards a System of Systems Concepts, 1971
Charles Zastrow (2009) Introduction to Social Work and Social Welfare: Empowering People. p. 49
Russell L. Ackoff (1919–2009) Scientist
Cited in: Haluk Demirkan, James C. Spohrer, Vikas Krishna (2011) The Science of Service Systems. p. 274.
1970s, Towards a System of Systems Concepts, 1971
Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher
Source: 1960s, Robots, Men and Minds (1967), p. 69
Lancelot Law Whyte (1896–1972) Scottish industrial engineer
Source: The Next Development in Man (1948), p. 21-22
Arthur D. Hall (1925–2006) American electrical engineer
Cited in: Harold Chestnut (1967) Systems Engineering Methods. p. 121
A methodology for systems engineering, 1962
“Systems theory, in its concern for the whole and its emergent properties, ignores the components.”
Walter F. Buckley (1922–2006) American sociologist
Source: Society: A Complex Adaptive System--Essays in Social Theory, (1998), p. 183 as cited in: Kenneth D. Bailey (2006).
Mihajlo D. Mesarovic (1928) Serbian academic
Source: Mankind at the Turning Point, (1974), p. 55; cited in: S.W. Moore, F. Jappe (1980) " Christianity As An Ethical Matrix for No-Growth Economics http://www.asa3.org/ASA/PSCF/1980/JASA9-80Moore.html". In: Journal of the American Scientific Affiliation. Vol 32 (September 1980). pp. 164-168.
Tom R. Burns (1937) American sociologist
Source: Systems theories (2006), p. 1.
Talcott Parsons (1902–1979) American sociologist
Talcott Parsons (1968) "Systems Analysis: Social Systems" in: David L. Sills ed. International Encyclopedia of the Social Sciences. p. 458; Cited in: Ida R. Hoos (1972) Systems Analysis in Public Policy: A Critique.
Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher
Source: General System Theory (1968), 4. Advances in General Systems Theory, p. 90-91