| Verfasser | Häufigkeit |
| Jiménez Aparicio, Emilio |
5 |
| Peña Álvarez, Fernando |
5 |
| Alvarez, Fernando 1964- |
3 |
| Alvarez, Fernando E. |
2 |
| Atkeson, Andrew 1961- |
2 |
| Edmond, Chris |
2 |
| Lucas, Robert E. 1937-2023 |
2 |
| Alvarez Pastor, Daniel |
1 |
| Alvarez, Fernando |
1 |
| Alvarez, Fernando A. |
1 |
| Ardiles, Victoria |
1 |
| Brito, Eloy Merino |
1 |
| Buera, Francisco |
1 |
| Busnelli, Virginia Cano |
1 |
| Eguidazu, Fernando 1944- |
1 |
| Escobar-Briones, Elva |
1 |
| Esteban Velasco, Gaudencio |
1 |
| Gutiérrez Viñuales, Rodrigo 1967- |
1 |
| Lippi, Francesco 1968- |
1 |
| Monterroso Montero, Juan M. 1964- |
1 |