Y. Atif. Proceedings of the 1st International Conference on Intelligent Semantic Web-Services and Applications, page 24:1--24:5. New York, NY, USA, ACM, (2010)
P. Dolog, N. Henze, W. Nejdl, and M. Sintek. Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters, page 170--179. New York, NY, USA, ACM, (2004)
N. Jones, H. Blackey, K. Fitzgibbon, and E. Chew. Computers & Education, 54 (3):
776 - 782(2010)Learning in Digital Worlds: Selected Contributions from the CAL 09 Conference.
H. Luo, R. Shen, C. Niu, and C. Ullrich. Proceedings of the 14th International Conference on Artificial Intelligence and Statistics (AISTATS), 15, page 470--478. (2011)
Y. Dimitriadis, P. Goodyear, and S. Retalis. Computers in Human Behavior, 25 (5):
997 - 998(2009)Including the Special Issue: Design Patterns for Augmenting E-Learning Experiences.
S. Frizell, and R. Hubscher. Proceedings of World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2002, page 298-304. Chesapeake, VA, AACE, (2002)
M. Derntl, and R. Motschnig-Pitrik. Proceedings of the 14th International Conference of the Society for Information Technology & Teacher Education (SITE03), page 2379-2382. Albuquerque, New Mexico, USA, (2003)