| Verfasser | Häufigkeit |
| Hobbs, James B. |
2 |
| Moore, Carl L. |
2 |
| Balentine, Amy C. |
1 |
| Bergmanis-Korats, Gundars |
1 |
| Bertolin, Giorgio |
1 |
| Bolt, Neville |
1 |
| Haiden, Leonie |
1 |
| Hajduk, Julian |
1 |
| Hobbs, L. M. |
1 |
| Hobbs, Lorraine M. |
1 |
| Hobbs, Robert |
1 |
| Hurel, Louise Marie |
1 |
| Kriel, Charles |
1 |
| Lange-Ionatamišvili, Elīna |
1 |
| Lucidi, Federico |
1 |
| Neff, Kristin |
1 |
| Svetoka, Sanda |
1 |
| Wiedemann, Johannes |
1 |