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| 2002 | ||
|---|---|---|
| 1 | EE | Sandra C. Hughes, Leah Wickersham, David L. Ryan-Jones, Sara A. Smith: Overcoming Social and Psychological Barriers to Effective On-line Collaboration. Educational Technology & Society 5(1): (2002) |
| 1 | David L. Ryan-Jones | [1] |
| 2 | Sara A. Smith | [1] |
| 3 | Leah Wickersham | [1] |