S. Nevalainen, and J. Sajaniemi. ICER '06: Proceedings of the second international workshop on Computing education research, page 7--16. New York, NY, USA, ACM, (2006)
R. Farzan, and P. Brusilovsky. User Modeling, Adaptation, and Personalization, volume 5535 of Lecture Notes in Computer Science, chapter 9, Springer Berlin / Heidelberg, Berlin, Heidelberg, (2009)
S. Nevalainen, and J. Sajaniemi. ICER '06: Proceedings of the second international workshop on Computing education research, page 7--16. New York, NY, USA, ACM, (2006)
R. Farzan, and P. Brusilovsky. User Modeling, Adaptation, and Personalization, volume 5535 of Lecture Notes in Computer Science, chapter 9, Springer Berlin / Heidelberg, Berlin, Heidelberg, (2009)