| Verfasser | Häufigkeit |
| Alston, Lee J. 1951- |
17 |
| Alston, A. H. G. 1902-1958 |
9 |
| Alston, Lee J. |
9 |
| Tardieu-Blot, Marie-Laure 1902-1998 |
8 |
| Mueller, Bernardo 1963- |
7 |
| Des Abbayes, Henry 1898-1974 |
6 |
| Alston, Leonard |
5 |
| Purvis, Alston W. 1943- |
4 |
| Alston, Ralph Eugene |
3 |
| Le Coultre, Martijn F. 1959- |
3 |
| Libecap, Gary D. 1946- |
3 |
| Nonnenmacher, Tomas W. 1968- |
3 |
| Turner, Billie Lee |
3 |
| Alston, Patrick L. |
2 |
| Ferrie, Joseph P. 1961- |
2 |
| Gallo, Andrés A. |
2 |
| Melo, Marcus André Barreto Campelo de |
2 |
| North, Douglass Cecil 1920-2015 |
2 |
| Pereira, Carlos |
2 |
| Þráinn Eggertsson 1941- |
2 |