C. Wang, and G. Chen. ITiCSE '04: Proceedings of the 9th annual SIGCSE conference on Innovation and technology in computer science education, 36, page 132--136. New York, NY, USA, ACM Press, (September 2004)
R. Unanue, M. Velasco, C. Flores, J. Fuentes, and V. Iturbide. ITiCSE '02: Proceedings of the 7th annual conference on Innovation and technology in computer science education, 34, page 34--38. New York, NY, USA, ACM, (September 2002)
E. Chi, L. Hong, M. Gumbrecht, and S. Card. IUI '05: Proceedings of the 10th international conference on Intelligent user interfaces, page 272--274. New York, NY, USA, ACM Press, (2005)
A. Woodruff, R. Gossweiler, J. Pitkow, E. Chi, and S. Card. CHI '00: Proceedings of the SIGCHI conference on Human factors in computing systems, page 153--160. New York, NY, USA, ACM Press, (2000)
B. Schilit, G. Golovchinsky, and M. Price. CHI '98: Proceedings of the SIGCHI conference on Human factors in computing systems, page 249--256. New York, NY, USA, ACM Press/Addison-Wesley Publishing Co., (1998)
C. Marshall, M. Price, G. Golovchinsky, and B. Schilit. JCDL '01: Proceedings of the 1st ACM/IEEE-CS joint conference on Digital libraries, page 41--48. New York, NY, USA, ACM Press, (2001)
N. Chen, F. Guimbretiere, M. Dixon, C. Lewis, and M. Agrawala. Proceedings of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1779--1788. New York, NY, USA, ACM, (2008)
J. Kim, R. Farzan, and P. Brusilovsky. HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, page 233--234. New York, NY, USA, ACM, (2008)
J. Kim, R. Farzan, and P. Brusilovsky. BooksOnline '08: Proceeding of the 2008 ACM workshop on Research advances in large digital book repositories, page 25--28. New York, NY, USA, ACM, (2008)
K. Ikeda, K. Sugiyama, I. Watanabe, and K. Misue. APVis '06: Proceedings of the 2006 Asia-Pacific Symposium on Information Visualisation, page 49--58. Darlinghurst, Australia, Australia, Australian Computer Society, Inc., (2006)
J. Guerra, S. Sosnovsky, and P. Brusilovsky. Scaling up Learning for Sustained Impact, volume 8095 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2013)
S. Card, L. Hong, J. Mackinlay, and E. Chi. Proceedings of the Working Conference on Advanced Visual Interfaces, page 303--307. New York, NY, USA, ACM, (2004)
B. Miller, and D. Ranum. Proceedings of the 17th ACM Annual Conference on Innovation and Technology in Computer Science Education, page 150--155. New York, NY, USA, ACM, (2012)
M. Kokkodis, A. Kannan, and K. Kenthapadi. Proceedings of the First ACM Conference on Learning @ Scale Conference, page 199--200. New York, NY, USA, ACM, (2014)
R. Agrawal, S. Gollapudi, A. Kannan, and K. Kenthapadi. Proceedings of the 22nd ACM international conference on Conference on information and knowledge management, page 1715--1720. New York, NY, USA, ACM, (2013)