- ICDM, page 824-833. IEEE, (2011)
- LAK, page 104-109. ACM, (2011)
- SI3D, page 31-38. ACM, (1992)
- SiPS, page 349-354. IEEE, (2011)
- CSCL, page 525-526. International Society of the Learning Sciences, (2002)
- ADMA 2, volume 7121 of Lecture Notes in Computer Science, page 180-194. Springer, (2011)
- Educational Technology & Society 13(1):13-24 (2010)
- CoRR (2007)
- CoRR (2007)
- CoRR (2011)
- CoRR (2009)
- CoRR (2011)
- CoRR (2010)
- CoRR (2006)
- SBAC-PAD, page 159-166. IEEE Computer Society, (2010)
- WPMC, page 1-5. IEEE, (2011)
- IJVPLE 2(4):12-22 (2011)
- MICAI 1, volume 7094 of Lecture Notes in Computer Science, page 478-489. Springer, (2011)
- Mobile HCI, page 95-104. ACM, (2011)
- ACM Trans. Design Autom. Electr. Syst. 16(4):38 (2011)


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