1. Allison, R. B., Jr. Learning parameters and human abilities. Princeton Univ., Psychol. Dept., 1960. (multilith)
2. Anastasi, A.Psychological testing. New York: Macmillan, 1954.
3. Audley, R. The inclusion of response times within a stochastic description of the learning behavior of individual subjects.Psychometrika, 1958,23, 25–31.
4. Ser. Rep.;A. Birnbaum,1957
5. Boring, E. G. The beginning and growth of measurement in psychology. Paper presented at the N. R. C. and S. S. R. C. conference on “The history of quantification in the sciences,” Nov., 1959.