| Verfasser | Häufigkeit |
| Matson, P. A. 1953- |
3 |
| Ballor, Jordan J. |
2 |
| Chapin, F. Stuart III 1944- |
2 |
| Frame, Cynthia L. |
2 |
| Matson, Erik W. |
2 |
| Matson, Johnny L. |
2 |
| Scheall, Scott |
2 |
| Suprinyak, Carlos Eduardo |
2 |
| Vitousek, Peter Morrison 1949- |
2 |
| Andres, Clay |
1 |
| Arbeau, Thoinot 1519-1595 |
1 |
| Beck, Curt W. |
1 |
| Bevan, Bruce |
1 |
| Bottema, S. |
1 |
| Bowman, S. G. E. |
1 |
| Byrd, William 1543-1623 |
1 |
| Chapin, F. Stuart |
1 |
| Chaplin, George |
1 |
| Child, A. M. |
1 |
| Chu, Godwin C. |
1 |