| |
| 1999 | ||
|---|---|---|
| 1 | Sebastian Staamann, Levente Buttyán, Allan Coignet, Ernesto Ruggiano, Uwe G. Wilhelm, Marc Zweiacker: Closed user groups in Internet service centres. DAIS 1999: 439- | |
| 1 | Levente Buttyán | [1] |
| 2 | Ernesto Ruggiano | [1] |
| 3 | Sebastian Staamann | [1] |
| 4 | Uwe G. Wilhelm | [1] |
| 5 | Marc Zweiacker | [1] |