C. Tsai, und P. Brusilovsky. Proceedings of the 25th Conference on User Modeling, Adaptation and Personalization, Seite 313--317. New York, NY, USA, ACM, (2017)
C. Tsai, und P. Brusilovsky. Proceedings of the 25th Conference on User Modeling, Adaptation and Personalization, Seite 313--317. New York, NY, USA, ACM, (2017)