| 2004 | ||
|---|---|---|
| 2 | EE | Diane Berger Ehrlich, Stephen Dundis: Designing and implementing critical interaction factors for student engagement in distance learning. IJLT 1(2): 231-242 (2004) |
| 2002 | ||
| 1 | EE | Diane Berger Ehrlich: Establishing Connections: Interactivity Factors for a Distance Education Course. Educational Technology & Society 5(1): (2002) |
| 1 | Stephen Dundis | [2] |