P. Brusilovsky. Adaptive Hypermedia and Adaptive Web-Based Systems, volume 5149 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2008)
B. Steichen, S. Lawless, A. O'Connor, and V. Wade. HT '09: Proceedings of the 20th ACM conference on Hypertext and hypermedia, page 119--128. New York, NY, USA, ACM, (2009)
S. Sosnovsky, I. Hsiao, and P. Brusilovsky. 21st Century Learning for 21st Century Skills, Proceedings of EC-TEL 2012, volume 7563 of Lecture Notes in Computer Science, chapter 38, Springer Berlin Heidelberg, Berlin, Heidelberg, (2012)
B. Steichen, S. Lawless, A. O'Connor, and V. Wade. HT '09: Proceedings of the 20th ACM conference on Hypertext and hypermedia, page 119--128. New York, NY, USA, ACM, (2009)
S. Sosnovsky, I. Hsiao, and P. Brusilovsky. 21st Century Learning for 21st Century Skills, Proceedings of EC-TEL 2012, volume 7563 of Lecture Notes in Computer Science, chapter 38, Springer Berlin Heidelberg, Berlin, Heidelberg, (2012)
R. Syed, and K. Collins-Thompson. Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, page 555--564. New York, NY, USA, ACM, (2017)
Y. Huang, M. Yudelson, S. Han, D. He, and P. Brusilovsky. Proceedings of the 2016 Conference on User Modeling Adaptation and Personalization, page 141--150. New York, NY, USA, ACM, (2016)