Burt, C.Factors of the mind. London, University of London Press, 1940.
2.
Burt, C. and Banks, C.A factor analysis of body measurements for British adult males. Annals of Eugenics, 1947, 13 , 238-256 .
3.
Cattell, R. B.Factor analysis. New York, Harper & Brothers, 1952.
4.
Cureton, E. E., Cummins, Edith, Cynamon, M., Katzell, R. A., and Witmer, Louise R.Verbal abilities experiment: Analysis of new word meaning and verbal analogies tests. P.R.S. Report No. 548, Personnel Research Section, A.G.O. War Department, 1944 (mimeo).
5.
Fruchter, B.Introduction of factor analysis . New York: D. Van Nostrand Co. , 1954.
6.
Harman, H. H.Modern factor analysis, Second Ed. Chicago: University of Chicago Press, 1967.
7.
Lawley, D. N. and Maxwell, A. E.Factor analysis as a statistical method. London: Butterworths, 1963.
8.
Lord, F. M.Tests of the same length do have the same standard error of measurement. EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, 1959, 19, 233-239.
9.
Medland, F. F.An empirical comparison of methods of communality estimation. Psychometrika, 1947, 12, 101 -109.
10.
Morrison, D. F.Multivariate statistical methods . New York: McGraw-Hill Book Co. , 1967.
11.
Mullen, F.Factors in the growth of girls seven to seventeen years of age. Unpublished Ph.D. Thesis, Department of Education, University of Chicago, 1939.
12.
Swineford, F.The nature of the general, verbal, and spatial bi-factors. Supplementary Educational Monographs No. 67, University of Chicago Press, 1948 (special-group correlations, p. 14).
13.
Thomson, G. H.The factorial analysis of human abilities, Fifth Ed. New York: Houghton Mifflin Co., 1951 .
14.
Thurstone, L. L.Multiple factor analysis . Chicago: University of Chicago Press, 1947.
15.
Wright, S.The interpretation of multivariate systems. In Kempthorne, O., et al., Eds. Statistics and mathematics in biology. Iowa: Iowa State University Press, 1954, pp. 11-33 .