Reeve, B. B., Hays, R. D., Bjorner, J. B., Cook, K. F., Crane, P. K., Teresi, J. A., et al..  (2007).  Psychometric evaluation and calibration of health-related quality of life item banks: plans for the Patient-Reported Outcomes Measurement Information System (PROMIS). Medical Care, 45, S22-31. presented at the May.

Hambleton, R. K., & Xing, D..  (2006).  Optimal and nonoptimal computer-based test designs for making pass-fail decisions. Applied Measurement in Education, 19, 221-239.