P. Brusilovsky, H. Hsiao, и M. Yudelson. JCDL '08: Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, стр. 337--340. New York, NY, USA, ACM, (2008)
P. Brusilovsky, J. Ahn, T. Dumitriu, и M. Yudelson. Proceedings of the conference on Information Visualization, стр. 142--150. Washington, DC, USA, IEEE Computer Society, (2006)
A. Shareghi Najar, и A. Mitrovic. Artificial Intelligence in Education, том 7926 из Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2013)
S. Ritter, P. Brusilovsky, и O. Medvedeva. Intelligent Tutoring Systems, том 1452 из Lecture Notes in Computer Science, глава 61, Springer Berlin Heidelberg, Berlin, Heidelberg, (28.09.1998)
R. Sharrock, E. Hamonic, M. Hiron, и S. Carlier. Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale, стр. 147--148. New York, NY, USA, ACM, (2017)