- iConference, page 370-376. ACM, (2012)
- ARIST 37(1):259-294 (2003)
- CSCL, page 367-370. L. Erlbaum Associates Inc. Hillsdale, NJ, USA, (1995)
- ICALT, page 0-. IEEE Computer Society, (2004)
- CSCL, page 687-696. International Society of the Learning Sciences, (2005)
- First Monday (2003)
- Lost in gallery space: A conceptual framework for analyzing the usability flaws of museum Web sites.First Monday (2004)
- First Monday (2000)
- First Monday (2005)
- Interacting with Computers 10(2):177-193 (1998)
- Ubicomp, volume 3205 of Lecture Notes in Computer Science, page 329-346. Springer, (2004)
- Inf. Process. Manage. 33(6):761-783 (1997)
- JCDL, page 39-48. ACM, (2011)
- Proceedings of the 2005 International Conference on Information Quality, page 442--454. Cambridge, MA, MIT, (2005)
- CHI Extended Abstracts, page 37-40. ACM, (2011)
- CHI Extended Abstracts, page 1723-1728. ACM, (2011)
- CHI Extended Abstracts, page 609-612. ACM, (2011)
- Webology (2007)
- (2007)
- iConference 2010: February 3-6 2010, University of Illinois at Urbana-Champaign, (2010)


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