| |
| 1999 | ||
|---|---|---|
| 2 | Roger Bruning, Chris Horn, Steve Lehman, Douglas Kauffman: At-Risk in Cyberspace: Enhancing Engagement of High Risk Students in Internet-Based Courses. WebNet 1999: 1203-1204 | |
| 1 | Roger Bruning, Christy Horn, Steve Lehman, Douglas Kauffman: At-Risk in Cyberspace: Enhancing Engagement of High Risk Students in Internet-Based Courses. WebNet 1999: 1667 | |
| 1 | Roger Bruning | [1] [2] |
| 2 | Chris Horn | [2] |
| 3 | Christy Horn | [1] |
| 4 | Douglas Kauffman | [1] [2] |