[0] JR Flynn: The mean IQ of Americans: Massive gains 1932 to 1978. [1] Legg, S., Hutter, M.: A collection of definitions of intelligence [2] François Chollet

[0] JR Flynn: The mean IQ of Americans: Massive gains 1932 to 1978. [1] Legg, S., Hutter, M.: A collection of definitions of intelligence [2] François Chollet, On the Measure of Intelligence