| Verfasser | Häufigkeit |
| Grant, Holly |
4 |
| Höfker, Ursula |
4 |
| Portillo, Josie |
4 |
| Fradera, Josep Maria 1952- |
3 |
| Portillo Valdés, José Ma. 1961- |
3 |
| Portillo Villeda, Suyapa G. 1974- |
3 |
| Segura-Garcia, Teresa |
3 |
| Gallegos, Miguel |
2 |
| Garcia, Edwin Portillo |
2 |
| Morgan, Melissa L. |
2 |
| Portillo, Nelson |
2 |
| Abdul, Mustapha |
1 |
| Aihwa, Ong |
1 |
| Al-Mulla, Mohammad R. |
1 |
| Alberto, Moreiras |
1 |
| Alexandre, Manuel |
1 |
| Archibald, Jane |
1 |
| Argenta, Ataúlfo 1913-1958 |
1 |
| Arturo, Escobar |
1 |
| Augusto, Juan Carlos |
1 |