Burt, C. L. "Tests of Significance in Factor Analysis." British Journal of Psychology, Statistical Section , V (1952), 109-133.
2.
Cattell, R. B. "Confirmation and Clarification of Primary Personality Traits." Psychometrika, XLII (1947), 402-421.
3.
Cattell, R. B.Factor Analysis. New York: Harper & Brothers, 1952.
4.
Cattell, R. B.Personality and Motivation Structure and Measurement. Yonkers, N. Y.: World Book Company, 1957. (a)
5.
Cattell, R. B. "Extracting the Correct Number of Factors in Factor Analysis." Adv. Publ. No. 8, 1957. Laboratory of Personality Assessment, University of Illinois , Urbana. (b)
6.
Cattell, R. B. and Baggaley, A. R. "The Salient Variable Similarity Index—S—For Factor Matching." Adv. Publ. No. 4, 1954. Laboratory of Personality Assessment, University of Illinois, Urbana.
7.
Cattell, R. B. and Coan, R. W. "Child Personality Structure as Revealed by Teachers' Behavior Ratings." Journal of Clinical Psychology, XIII (1957), 315-327.
8.
Cattell, R. B. and Gruen, W. "The Personality Factor Structure of 11-year-old Children in Terms of Behavior Rating Data." Journal of Clinical Psychology , IX (1953), 256-266.
9.
Eysenck, H. J.Dimensions of Personality. London: Kegan Paul, 1947.
10.
Eysenck, H. J.The Structure of Human Personality . London: Methuen and Company , 1953.
11.
Osgood, C. E., Suci, G. J. , and Tannenbaum, P.The Measurement of Meaning. Urbana, Ill.: University of Illinois Press, 1957.
12.
Peterson, D. R. and Cattell, R. B. "Personality Factors in Nursery School Children as Derived from Teacher Ratings." Journal of Consulting Psychology , XXIII (1959), 562.