| Verfasser | Häufigkeit |
| Kooijmans, Alex Louwe |
11 |
| International Business Machines Corporation. International Technical Support Organization |
6 |
| Ramos, Elsie |
3 |
| Faydi, Zaid |
1 |
| Gaebler, Denis |
1 |
| Knip, Agatha S. |
1 |
| Louwe Kooijmans, L. P. 1940- |
1 |
| Millwood, Daniel |
1 |