Kalisch, S. J. (1974). A tailored testing model employing the beta distribution (unpublished manuscript). Florida State University, Educational Evaluation and Research Design Program.

Killcross, M. C. (1974). A tailored testing system for selection and allocation in the British Army. In Paper presented at the 18th International Congress of Applied Psychology. Montreal Canada.

Killcross, M. C., & Cassie, A.. (1973). The potential use of tailored testing for allocation to army employments. In NATO Conference on Utilisation of Human Resources. presented at the 06/1973, Lisbon, Portugal.

Kalisch, S. J. (1973). A tailored testing model employing the beta distribution and conditional difficulties. Journal of Computer-Based Instruction, 1, 111-120.

Kappauf, W. E. (1969). Use of an on-line computer for psychological testing with the up-and-down method. American Psychologist, 24, 207-211.

Krathwohl, D. (1959). Progress report on the sequential item test. East Lansing MI: Michigan State University, Bureau of Educational Research.

Krathwohl, D. R., & Huyser, R. J.. (1956). The sequential item test. American Psychologist, 2, 419.