1. Butz, C.J., Hua, S., & Maguire, R.B. (2006). A web-based bayesian intelligent tutoring system for computer programming. Web Intelligence and Agent Systems: An International Journal, 4(1), 77-97.
2. Canali, C., Cardellini, V., Colajanni, M., Lancellotti, R., & Yu, P. (2003). Cooperative Architectures and Algorithms for Discovery and Transcoding of Multi-version Content. Paper presented at the Eighth International Workshop on Web Content Caching and Distribution.
3. De Bra, P., Aerts, A., Berden, B., de Lange, B., Rousseau, B., Santic, T., & Stash, N. (2003). AHA! The adaptive hypermedia architecture. Paper presented at the fourteenth conference on Hypertext and. Hypermedia, Nottingham,;1; United Kingdom.
4. De Bra, P., Aroyo, L., & Cristea, A. (2004). Adaptive Web-based educational hypermedia. In M. Levene & A. Poulovassilis (Eds.), Web Dynamics, Adaptive to Change in Content, Size, Topology and Use (pp. 387-410). Heidelberg, Germany Springer.
5. Felder, R.M. (1993). Reaching the second tier: learning and teaching styles in college science education. Journal of College Science Teaching, 23(5), 286-290.