1. Perera, D., Kay, J., Koprinska, I., Yacef, K., Zaïane, O.R.: Clustering and Sequential Pattern Mining of Online Collaborative Learning Data. IEEE T. Knowl. Data En. 21, 759–772 (2009)
2. Romero, C., Ventura, S.: Educational Data Mining: a Survey from 1995 to 2005. Expert Syst. Appl. 33, 135–146 (2007)
3. Tang, T., McCalla, G.: Smart Recommendation for an Evolving e-Learning System. International Journal on E-Learning 4, 105–129 (2005)
4. Talavera, L., Gaudioso, E.: Mining Student Data to Characterize Similar Behavior Groups in Unstructured Collaboration Spaces. In: Workshop on Artificial Intelligence in CSCL, 16th European Conference on Artificial Intelligence , pp. 17–23 (2004)
5. Wang, F.: On Using Data-Mining Technology for Browsing Log File Analysis in Asynchronous Learning Environment. In: Conference on Educational Multimedia, Hypermedia and Telecommunications, pp. 2005–2006 (2002)