
The Law of Mind (1892)
Das Ressentiment im Aufbau der Moralen (1912)
The Law of Mind (1892)
Source: 1960s, Economics As A Moral Science, 1969, p. 2 cited in: John B. Davis (2011) Kenneth Boulding as a Moral Scientist http://epublications.marquette.edu/cgi/viewcontent.cgi?article=1011&context=econ_workingpapers Working paper
Source: Words of a Sage : Selected thoughts of African Spir (1937), p. 59.