Campbell, D. T (1960). "“Blind Variation and Selective Retention in Creative Thought as in Other Thought Processes.”." Psychological Review, 67:, (380-400).

Donald, Merlin (1991). Origins of the Modern Mind: Three Stages in the Evolution of Culture and Cognition. Cambridge, Mass, Harvard University Press. Keywords: Cognition and culture, Neuropsychology, Cognition, Intellect History

Plotkin, Henry (1997). Evolution in Mind: An Introduction to Evolutionary Psychology. Cambridge, Harvard University Press.

Principia Cybernetica Web: Links in Evolutionary Psychology