| Author | Popularity |
|---|---|
| Fung, P. L. | 2 |
| Hussein, T. | 2 |
| Reche, Cristina | 2 |
| Rovira, J. | 2 |
| Sola, Y. | 2 |
| Viana, Mar | 2 |
| Barceló-Ordinas, J. | 1 |
| Barceló-Ordinas, J. M. | 1 |
| European Commission | 1 |
| García Vidal, C. | 1 |
| García-Vidal, Jorge | 1 |
| Paredes-Ahumada, J. A. | 1 |
| Paredes-Ahumada, J.M. | 1 |
| Petäjä, T. | 1 |
| Petäjä, Tuukka | 1 |
