| Verfasser | Häufigkeit |
|---|---|
| Adler, Lenard | 1 |
| Garrett, David 1980- | 1 |
| Haywood, John | 1 |
| Heijden, Franck van der 1967- | 1 |
| Spencer, Thomas J. | 1 |
| Wilens, Timothy E. | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Adler, Lenard | 1 |
| Garrett, David 1980- | 1 |
| Haywood, John | 1 |
| Heijden, Franck van der 1967- | 1 |
| Spencer, Thomas J. | 1 |
| Wilens, Timothy E. | 1 |