Computerized classification testing in more than two categories by using stochastic curtailment. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
. (2009). 
Constrained item selection using a stochastically curtailed SPRT. In . D. J. Weiss (Ed.), Proceedings of the 2009 GMAC Conference on Computerized Adaptive Testing.
. (2009). 