- CSB - MetaPress - Google - Bing - Yahoo
 | 1999 | |
|---|---|---|
| 1 |      | Hisao Koizumi, Takashi Dasai, Klaus-Dieter Graf, Kiyoshi Yokochi, Seiji Moriya: Interactive distance learning between Japan and Germany. Communications and Networking in Education 1999: 39-50 |
| 1 | Takashi Dasai | [1] |
| 2 | Klaus-Dieter Graf | [1] |
| 3 | Hisao Koizumi | [1] |
| 4 | Kiyoshi Yokochi | [1] |