| Verfasser | Häufigkeit |
| Ruhkopf, Friedrich E. 1750-1821 |
8 |
| Seneca, Lucius Annaeus Philosophus -65 |
8 |
| Rumpel, F. E. |
4 |
| Martinez, A. |
3 |
| Aguado Martín, Luis Óscar |
1 |
| Alves, Débora Bendocchi |
1 |
| Auricchio, Angelo |
1 |
| Baker, Carroll 1931- |
1 |
| Brown, Robert L. |
1 |
| Caballero Moreno, Augustín |
1 |
| Carlson, Richard A. 1956- |
1 |
| Castrejón-Valdez, Manuel |
1 |
| Clemens, Brian 1931-2015 |
1 |
| Contreras-Fernández, José Luis |
1 |
| Davis, Bette 1908-1989 |
1 |
| Degen, Thomas A. |
1 |
| Deza-Matías, Alberto Hugo |
1 |
| Diem, Frank E. R. |
1 |
| Díaz Barriga, Ángel |
1 |
| Esteve-Raventós, Fernando |
1 |