Penfield, R. D. (2006). Applying Bayesian item selection approaches to adaptive tests using polytomous items. Applied Measurement in Education, 19, 1-20.

Desmarais, M. C., & Pu, X.. (2005). A Bayesian student model without hidden nodes and its comparison with item response theory. International Journal of Artificial Intelligence in Education, 15, 291-323.

Gierl, M. J., & Zhou, J.. (2008). Computer Adaptive-Attribute Testing A New Approach to Cognitive Diagnostic Assessment. Zeitschrift für Psychologie / Journal of Psychology, 216(1), 29-39. doi:10.1027/0044-3409.216.1.29

Hol, A. M., Vorst, H. C. M., & Mellenbergh, G. J.. (2007). Computerized adaptive testing for polytomous motivation items: Administration mode effects and a comparison with short forms. Applied Psychological Measurement, 31, 412-429.

Cook, K. F., O'Malley, K. J., & Roddey, T. S.. (2005). Dynamic assessment of health outcomes: Time to let the CAT out of the bag?. Health Services Research, 40, 1694-1711.

Thompson, N. A. (2007). A practitioner's guide to variable-length computerized classification testing. Practical Assessment, Research and Evaluation. presented at the 7/1/2009.

Paek, P. (2005). Recent trends in comparability studies (No. 05-05). PEM Research Report 05-05. presented at the August, 2005, Pearson.

Raîche, G., & Blais, J. - G.. (2006). SIMCAT 1.0: A SAS computer program for simulating computer adaptive testing. Applied Psychological Measurement, 30, 60-61.