| Verfasser | Häufigkeit |
| Duarte, Pedro |
8 |
| Duarte, Pedro 1980- |
5 |
| Duarte Bello, Pedro Pablo |
4 |
| Duarte, Pedro 1981- |
4 |
| Arezes, Pedro M. |
3 |
| Baptista, J. Santos |
3 |
| Carneiro, Paula |
3 |
| Castelo Branco, Jacqueline |
3 |
| Costa, Nélson |
3 |
| Costa, Pedro |
3 |
| Duarte, Vanda |
3 |
| Klein, Silvius |
3 |
| Melo, Rui B. |
3 |
| Perestrelo, Gonçalo |
3 |
| Calderón de la Barca, Pedro 1600-1681 |
2 |
| Colim, Ana |
2 |
| Costa, Susana |
2 |
| Delibašić, Boris |
2 |
| Duarte Irala, Pedro Newton |
2 |
| Duarte, J. |
2 |