| Verfasser | Häufigkeit |
| Ferreira, João José Pinto |
2 |
| Jamil, George Leal 1959- |
2 |
| Pessoa, Cláudio Roberto Magalhães |
2 |
| Pinto, Maria Manuela |
2 |
| Centeno, Rui Manuel Sobral 19XX- |
1 |
| Ferreira, Daniela 1989- |
1 |
| Morais, Rui 1969- |
1 |
| Sampaio, José Manuel Alves 19XX- |
1 |
| Xavier, Alexandra |
1 |