1. Barron, F. The disposition toward originality. J. of Abn. & Soc. Psychol. 1955, 51, 478–485.
2. Bloom, B.S. Report on creativity research at The University of Chicago. In C.W. Taylor & F. Barron (Eds.), Scientific creativity. New York: Wiley 1963. Pp. 251–264.
3. Cashdan, S., & Welsh, G.S. Personality correlates of creative potential in talented high school students. J. of Pers., 1966, 34, 445–455.
4. Cattell, R.B. The scientific analysis of personality. Baltimore: Penguin Books, 1965.
5. Cattell, R.B., & Drevdahl, J.E. A comparison of the personality profile (16 PF) of eminent researchers with that of eminent teachers and administrators and of the general population. British J. of Psychol, 1955, 46, 248–261.