T. Anderson, A. Hussam, B. Plummer, and N. Jacobs. Digital Libraries: People, Knowledge, and Technology, volume 2555 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2002)
C. Conati, and H. Maclaren. AVI '08: Proceedings of the working conference on Advanced visual interfaces, page 199--206. New York, NY, USA, ACM, (2008)
M. Hemmje, C. Kunkel, and A. Willett. SIGIR '94: Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval, page 249--259. New York, NY, USA, Springer-Verlag New York, Inc., (1994)
C. Gutwin, and A. Cockburn. AVI '06: Proceedings of the working conference on Advanced visual interfaces, page 396--403. New York, NY, USA, ACM Press, (2006)
M. Millecamp, N. Htun, C. Conati, and K. Verbert. Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization, ACM, (July 2020)