1. Ahmad, N., Britland, M., Bull, S., & Mabbott, A. (2010). A role for open learner models in formative assessment: support from studies with editable learner models. Proceedings of Workshop on Technology-Enhanced Formative Assessment, EC-TEL 2010.
2. Alotaibi, M., & Bull, S. (2012). Combining Facebook and open learner models to encourage collaborative learning. Proceedings of International Conference on Computers in Education 2012.
3. Anderson, J. R., Boyle, C. F., Corbett, A. T., & Lewis, M. W. (1990). Cognitive modeling and intelligent tutoring. Artificial Intelligence, 42(1), 7–49.
4. Arroyo, I., Cooper, D. G., Burleson, W., Woolf, B. P., Muldner, K., & Christopherson, R. (2009). Emotion sensors go to school. AIED, 17–24.
5. Baker, R. S., & Yacef, K. (2009). The state of educational data mining in 2009: a review and future visions. JEDM-Journal of Educational Data Mining, 1(1), 3–17.