| Verfasser | Häufigkeit |
|---|---|
| Branco, Jorge | 2 |
| Lourenço, Paulo B. | 2 |
| Matos, José C. | 2 |
| Oliveira, Daniel V. | 2 |
| Proske, Dirk | 2 |
| Silva, Rui A. | 2 |
| Sousa, Hélder S. | 2 |
| Bordo, Michael D. 1942- | 1 |
| Cortés Conde, Roberto | 1 |
| Lopes de Sousa, Jorge | 1 |
| Silva Rodrigues, Benjamim | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Branco, Jorge | 2 |
| Lourenço, Paulo B. | 2 |
| Matos, José C. | 2 |
| Oliveira, Daniel V. | 2 |
| Proske, Dirk | 2 |
| Silva, Rui A. | 2 |
| Sousa, Hélder S. | 2 |
| Bordo, Michael D. 1942- | 1 |
| Cortés Conde, Roberto | 1 |
| Lopes de Sousa, Jorge | 1 |
| Silva Rodrigues, Benjamim | 1 |