| Verfasser | Häufigkeit |
| Echeverría Goñi, Pedro Luis |
18 |
| Echeverría, Ruben G. |
5 |
| Fernández Gracia, Ricardo 1957- |
4 |
| Vélez Chaurri, José Javier 1959- |
4 |
| Echeverría, Bolívar 1941-2010 |
3 |
| Echeverria, Martin |
2 |
| Garcia Santamaria, Sara 1984- |
2 |
| Gonzalez, Ruben Arnoldo |
2 |
| Hallin, Daniel C. 1953- |
2 |
| International Service for National Agricultural Research |
2 |
| López-Íñiguez, Guadalupe 1983- |
2 |
| Pozo, Juan Ignacio |
2 |
| Puy Pérez Echeverría, Maria del |
2 |
| Torrado, José Antonio |
2 |
| Amunátegui Echeverría, Andrés |
1 |
| Anzaldi, Gabriel |
1 |
| Arriaga Jordán, Guillermo 1958- |
1 |
| Arrieta, Marina P. |
1 |
| Barría-Chateau, Hernán |
1 |
| Bertelsen Repetto, Raúl |
1 |