Glas, C. A. W., & van der Linden, W. J.. (2003). Computerized adaptive testing with item cloning. Applied Psychological Measurement, 27, 247-261.

van der Linden, W. J., & Glas, C. A. W.. (2000). Capitalization on item calibration error in adaptive testing. Applied Measurement in Education, 13, 35-53.

van der Linden, W. J., & Glas, C. A. W.. (2000). Computerized adaptive testing: Theory and practice. Dordrecht, The Netherlands: Kluwer Academic Publishers.

van der Linden, W. J., & Glas, C. A. W.. (2000). Cross-validating item parameter estimation in adaptive testing. In . A. Boorsma, M. A. J. van Duijn, and T. A. B. Snijders (Eds.) (pp. 205-219), Essays on item response theory. New York: Springer.

van der Linden, W. J., & Glas, C. A. W.. (1998). Capitalization on item calibration error in adaptive testing (Research Report 98-07). Enschede, The Netherlands: University of Twente, Faculty of Educational Science and Technology, Department of Measurement and Data Analysis.