Y. Long, и V. Aleven. Proceedings of the 15th International Conference on Artificial Intelligence in Education, стр. 179--186. Berlin, Heidelberg, Springer-Verlag, (2011)
S. Risco, и J. Reye. Proceedings of the Fourteenth Australasian Computing Education Conference - Volume 123, стр. 131--140. Darlinghurst, Australia, Australia, Australian Computer Society, Inc., (2012)
T. Price, Y. Dong, и D. Lipovac. Proceedings of the 2017 ACM SIGCSE Technical Symposium on Computer Science Education, стр. 483--488. New York, NY, USA, ACM, (2017)
H. Chau, J. Pineda, и P. Brusilovsky. Adjunct Publication of the 25th Conference on User Modeling, Adaptation and Personalization, стр. 135--140. New York, NY, USA, ACM, (2017)