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Simms, L. J. (2003). Development, reliability, and validity of a computerized adaptive version of the Schedule for Nonadaptive and Adaptive Personality. Dissertation Abstracts International: Section B: The Sciences & Engineering, 63, 3485.

Simms, L. J. (2002). DEVELOPMENT, RELIABILITY, AND VALIDITY OF A COMPUTERIZED ADAPTIVE VERSION OF THE SCHEDULE FOR NONADAPTIVE AND ADAPTIVE PERSONALITY. Unpublished Ph. D. dissertation, University of Iowa, Iowa City Iowa.