| Verfasser | Häufigkeit |
| Armijos-Sánchez, Ernestina Susana |
1 |
| Castillo Giron, Miguel |
1 |
| Espach, Ralph H. |
1 |
| Haering, Daniel |
1 |
| López-Pérez, Patricio Javier |
1 |
| Meléndez Quiñónez, Javier |
1 |
| Preciado-Ramírez, Joffre Danny |
1 |
| Proaño-González, Esther Angélica |
1 |
| Quiñónez-Cabeza, Betty Maribel |
1 |
| Salgado-Ortiz, Patricia Janella |
1 |