Kenneth E. Boulding (1910–1993) British-American economist
Boulding (1962) "Social Justice in Social Dynamics", in: R.B. Brandt, ed. Social Justice. Englewood Cliffs, New Jersey: Prentice Hall. p. 83 as cited in: Toril Aalberg (2003) Achieving Justice: Comparative Public Opinion on Income Distribution. p. 33
1960s