McLeod L, Bethke A, Hill C, Van Dyk P, Burling K. Development of a computerized adaptive test for a large-scale testing program: a case study of the development of the North Carolina computerized adaptive testing system. In: Howell SL, Hricko M, editors. Online assessment and measurement: case studies from higher education, K-12 and corporate. Hershey: PA. Information Science Publishing; 2006.