- Vania Dimitrova, Riichiro Mizoguchi, Benedict du Boulay, Arthur C. Graesser, editors, Artificial Intelligence in Education: Building Learning Systems that Care: From Knowledge Representation to Affective Modelling, Proceedings of the 14th International Conference on Artificial Intelligence in Education, AIED 2009, July 6-10, 2009, Brighton. Volume 200 of Frontiers in Artificial Intelligence and Applications, IOS Press, 2009.
- Towards User Modeling and Adaptive Systems for All: Modeling and Evaluation of Accessible Intelligent Learning Systems, In conjunction with the 14th International Conference on Artificial Intelligence in Education, TUMAS-A@AIED 2009, Brighton, United Kingdom, July 6, 2009. Volume 495 of CEUR Workshop Proceedings, CEUR-WS.org, 2009.