Cliff, N.Orthogonal Rotations to Congruence . American Psycholgist, 1964, 19, 582. (Abstract)
2.
Guilford, J. P. and Merrifield, P. R.The Structure of Intellect Model: Its Uses and Implications. Reports from the Psychological Laboratory, No. 24. Los Angeles: University of Southern California, 1960.
3.
Guilford, J. P., Merrifield, P. R., Christensen, P. R., and Frick, J. W.Some New Symbolic Factors of Cognition and Convergent Production. EDUCATIONAL AND PSYCHOLOGICAL MEAS-MENT, 1961, 21, 515-541.
4.
Henrysson, S.The Relation between Factor Loadings and Biserial Correlations in Item Analysis. Psychometrika , 1962, 27, 419-424.
5.
Hoepfner, R., Guilford, J. P., and Merrifield, P. R.A Factor Analysis of the Symbolic-Evaluation Abilities. Reports from the Psychological Laboratory, No. 33. Los Angeles: University of Southern California, 1964.
6.
Nihira, K.A Method of Increasing the Factorial Saturation of a Test. Paper read at California State Psychological Ass., San Francisco, December, 1963.
7.
Tiffin, J. and Hudson, T. W.Comparison of Sequential and Conventional Item Analysis when Used With Primary Groups Varying in Size and Composition. EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, 1956, 16, 333-344.
8.
Tucker, L. R.A Method for Synthesis of Factor Analysis Studies. Personnel Research Selection Report, No. 984. Washington, D. C.: Department of the Army , 1951.
9.
Vernon, P. E.An Application of Factorial Analysis to the Study of Test Items. British Journal of Psychology, Statistical Section, 1950, 3, 1-15.
10.
Webster, H.Maximizing Test Validity by Item Selection. Psychometrika, 1956, 21, 153-164.
11.
Webster, H.Item Selection Methods for Increasing Test Homogeneity. Psychometrika, 1957, 22, 395-403.
12.
Wherry, R. J., Campbell, J. T., and Perloff, R.An Empirical Verification of the Wherry-Gaylord Iterative Factor Analysis Procedure. Psychometrika, 1951, 16, 67-74.