| Titel | Lernaufgaben beim E-Learning |
| Publication Type | Book Chapter |
| Year of Publication | 2004 |
| Book Title | Handbuch E-Learning |
| Volume | Kap. 4.19 |
| Authors | Petschenka, A, Ojstersek, N, Kerres, M |
| Editor | Hohenstein, A, Wilbers, K |
| Publisher | Wolters-Klouwer |
| City | Köln |
Anhang:
