| Autor | Częstotliwość |
| Alexander, Martin S. |
5 |
| Sardina, Alexander-Martin 1973- |
3 |
| Sardina, Alexander-Martin, 1973- 1973- |
2 |
| Alexander, Martin S. 1955- |
1 |
| Friedland, Alexander Martin 1969- |
1 |
| Herrn, Rainer, 1957- 1957- |
1 |
| Pieper, Edith |
1 |
| Sardina, Alexander-Martin |
1 |
| Sardina, Alexander-Martin 1973- Hrsg |
1 |
| Wolff Verlag |
1 |
