| Author | Titles | | 1.
| Prego, João da Mota | 7 | | 2.
| Prego, Sergio, 1969- | 3 | | 3.
| A pré-história na Beira Interior, Tondela, 1997 | 1 | | 4.
| Prehn, E. | 1 | | 5.
| Prehn, I. | 1 | | 6.
| Preiser, Wolfgang F. E., 1941- | 1 | | 7.
| Preisigke, Friedrich | 2 | | 8.
| Preiss, Pavel | 2 | | 9.
| Preissner, Paul | 1 | | 10.
| Preitz, Max | 1 |
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