| Verfasser | Häufigkeit |
| Castanheira, José Pedro 1952- |
1 |
| Ferrara, Pietro |
1 |
| Ferrari, Marco 1981- |
1 |
| Gameiro, José |
1 |
| Guimaraes, Fernando |
1 |
| Henriques, Paulo |
1 |
| Martins, Fernando Cabral |
1 |
| Ribeiro, Ana Isabel |
1 |
| Rocha, Altino João Serra de Magalhães |
1 |
| Serra, Joao B. |
1 |
| Serra, João Bonifácio 1949- |
1 |
| Serra, João P. |
1 |
| Simões, Jorge |
1 |
| Triki, Hamid |
1 |