| Author | Popularity |
|---|---|
| FIRST, E. | 2 |
| GRANDE, Sebastián | 2 |
| LEVANDER, A. | 2 |
| LORD, E. | 2 |
| MARTÍNEZ, J. | 2 |
| MENDI, David | 2 |
| NIU, F. | 2 |
| PARRINELLO, A. | 2 |
| SCHMITZ, M. | 2 |
| SINGER, André | 2 |
| STEDMAN, C. | 2 |
| URBANI, F. | 2 |
| URBANI, Franco | 2 |
| VISCARRET, Patxi | 2 |
| WRIGHT, J. E. | 2 |
| ACOSTA, J. | 1 |
| AGUILAR R., Iliana | 1 |
| AGUILAR, Iliana | 1 |
| ALEZONES, Ricardo | 1 |
| ALVARADO, M. J. | 1 |
