| Author | Titles | | 1.
| Barros, Joakim E. | 2 | | 2.
| Barros, Joana Leitão de | 3 | | 3.
| Barros, Joana205 | 1 | | 4.
| Barros, João | 1 | | 5.
| Barros, João de, 1496-1570 | 19 | | 6.
| Barros, João de, 1522-1553 | 2 | | 7.
| Barros, João de, 1881-1960 | 89 | | 8.
| Barros, João Miguel | 1 | | 9.
| Barros, João Miguel, 1958 - | 1 | | 10.
| Barros, Joaquim José de | 2 |
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