| Verfasser | Häufigkeit |
| Pereira, João Castel-Branco |
13 |
| Pereira e Sousa, Joaquim José Caetano 1756-1819 |
9 |
| Pereira Pinto, Juan C. |
8 |
| Pereira, José Carlos Seabra |
8 |
| Leal, Gomes 1849-1921 |
6 |
| Pereira, José Carlos Seabra 1949- |
6 |
| Pereira, José C. |
5 |
| Pereira, Juan Carlos |
4 |
| Castro Pereira, Joana |
3 |
| Pereira, José Carlos |
3 |
| Cabrelli Amaro, Jennifer |
2 |
| Chaouch Orozco, Adel |
2 |
| Corti, Paola |
2 |
| Costa, Jaime |
2 |
| Cárcamo, José |
2 |
| Esteves Pereira, Margarida |
2 |
| González Alonso, Jorge 1986- |
2 |
| Gutiérrez, Sebastián |
2 |
| Guzmán Schiappacasse, Fernando 1966- |
2 |
| Hacker, Barton C. 1935- |
2 |