1. Chandrasekaran, B. (1992). Generic Task: Evolution of an idea. Technical Report. Laboratory for AI Research. Ohio University. Columbus OH
2. Lord, F.M. &. N.M.R. (1968). Statistical theories of mental test scores. Reading, MA: Addison-Wesley.
3. Ríos, A., Millán, E., Trella, M., Pérez-de-la-Cruz, J. L., & Conejo, R. (1999). Internet Based Evaluation System. In Proceedings of the 9th World Conference of Artificial Intelligence and Education AIED’99 (pp. 387–394).
4. VanLehn, K., Ohlsson, S., & Nason, R. (1995). Applications of Simulated Students: An Exploration. Journal of Artificial Intelligence and Education, 5(2), 135–175.
5. Wainer, H. (ed.). (1990). Computerized adaptive testing: a primer. Hillsdale, NJ: Lawrence Erlbaum Associates.