J. Freyne, R. Farzan, P. Brusilovsky, B. Smyth, and M. Coyle. IUI '07: Proceedings of the 12th international conference on Intelligent user interfaces, page 52--61. New York, NY, USA, ACM, (2007)
S. Jung, K. Harris, J. Webster, and J. Herlocker. Proceedings of the thirteenth ACM international conference on Information and knowledge management, page 571--580. New York, NY, USA, ACM, (2004)
J. Freyne, R. Farzan, P. Brusilovsky, B. Smyth, and M. Coyle. IUI '07: Proceedings of the 12th international conference on Intelligent user interfaces, page 52--61. New York, NY, USA, ACM Press, (2007)
S. Jung, K. Harris, J. Webster, and J. Herlocker. CIKM '04: Proceedings of the thirteenth ACM international conference on Information and knowledge management, page 571--580. New York, NY, USA, ACM Press, (2004)
J. Freyne, R. Farzan, P. Brusilovsky, B. Smyth, and M. Coyle. IUI '07: Proceedings of the 12th international conference on Intelligent user interfaces, page 52--61. New York, NY, USA, ACM Press, (2007)