| Autor(en) | Titel | Jahr |
|---|---|---|
| Delling, Rudolf Manfred | Offenes Lernen | 1994 |
| Delling, Rudolf Manfred | Fernunterricht und berufliche Bildung | 1995 |
| Woodley, A. | Highways and byways: Modelling student flows in distance education | 1995 |
| Chacón, F.J. | Modelling research in distance education | 1995 |
| Keegan, Desmond J. | Literary analysis of distance training in the European Union | 1997 |
| Ecoutin, Eric | Open and distance learning | 1997 |
| Nizam, M.A. | Modelling learning and networking: Some pedagogical and logistical considerations | 1998 |
| Delling, Rudolf Manfred | Geschichte von Medien | 1998 |