| Verfasser | Häufigkeit |
| Jacobson, David M. |
36 |
| Jacobson, David |
4 |
| Cinalli, Manlio |
3 |
| Gibson, Shimon |
3 |
| Jacobson, David 1959- |
3 |
| Ambrosini, Maurizio 1956- |
2 |
| Chaudhary, Sunil Kumar |
2 |
| Chauvel, J. P. |
2 |
| Christenson, Christopher Paul |
2 |
| Herceg, Eldad |
2 |
| Humpston, Giles |
2 |
| Jacobson, David H. 1943- |
2 |
| Livingston, Dana |
2 |
| Mantegazza, Paolo 1831-1910 |
2 |
| Mayne, David Q. |
2 |
| Pireddu, Nicoletta |
2 |
| Schmidt, Carla |
2 |
| Stefanov, Zdravko I. |
2 |
| Thiersch, Hermann 1874-1939 |
2 |
| Weitzman, M. P. |
2 |