1. Brazier, M. A. (1960). The electric activity of the nervous system. New York: Macmillan.
2. A contrast between the electroencephalograms of 100 psychoneurotic patients and those of 500 normal adults;Brazier;American Journal of Psychiatry,1945
3. Relationship of personality measures to the alpha rhythm of the electroencephalogram;Broadhurst;British Journal of Psychiatry,1969
4. Constancy of global, 2nd-order personality factors over a 20- year-plus period;Cattell;Psychological Reports,1994
5. Cattell, R. B., Eber, H., & Tatsuoka, T. (1986). The 16 PF handbook. Champaign, IL: IPAT.