| Author | Titles | 1.
| Cardoso, Artur Lopes | 3 | 2.
| Cardoso, Boaventura | 1 | 3.
| Cardoso, C. de | 1 | 4.
| Cardoso, Camilo | 1 | 5.
| Cardoso, Carla | 1 | 6.
| Cardoso, Carla Maria | 1 | 7.
| Cardoso, Carlos | 1 | 8.
| Cardoso, Carlos Alberto Lopes | 6 | 9.
| Cardoso, Carlos Lopes, 1933-1984 | 6 | 10.
| Cardoso, Catarina Figueiredo, 1969- | 13 |
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