Eggen, T., & Verschoor, A. J.. (2006). Optimal testing with easy or difficult items in computerized adaptive testing. Applied Psychological Measurement, 30, 379-393.

Hambleton, R. K. (2005). Applications of item response theory to improve health outcomes assessment: Developing item banks, linking instruments, and computer-adaptive testing. In C. C. Gotay & Snyder, C., Outcomes assessment in cancer (pp. 445-464). Cambridge, UK: Cambridge University Press.

Muñiz, J.. (2005). La Validez desde una óptica psicométrica [Validity from a psychometric perspective]. Acta Comportamentalia, 13, 9-20.

Chang, S. - W., & Ansley, T. N.. (2003). A comparative study of item exposure control methods in computerized adaptive testing. Journal of Educational Measurement, 40, 71-103.

Embretson, S. E. (2002). Generating abstract reasoning items with cognitive theory. In P. Kyllomen, Item generation for test development (pp. 219-250). Mahwah, N.J. USA: Lawrence Erlbaum Associates, Inc.

Drasgow, F. (2002). The work ahead: A psychometric infrastructure for computerized adaptive tests. In M. P. Potenza, Freemer, J. J., & Ward, W. C., Computer-based tests: Building the foundation for future assessment. Mahwah, N.J. USA: Lawrence Erlbaum Associates, Inc.

Hambleton, R. K. (2000). Emergence of item response modeling in instrument development and data analysis. Medical Care, 38, II60-II65.