| Author | Titles | | 1.
| Payo, Irene San | 1 | | 2.
| Payo, Nuno Berger Alves de San, 1926-2014 | 0 | | 3.
| Author is: San-Payo, Nuno, 1926-2014 | 46 | | 4.
| Payo, Ruth San | 1 | | 5.
| Payot, Daniel | 2 | | 6.
| Payot, Jules, 1859-1940 | 4 | | 7.
| Payró, Julio E. | 4 | | 8.
| Payró, Roberto J. | 2 | | 9.
| Payton, Cydney | 1 | | 10.
| Payton, Geoffrey | 2 | | 11.
| Payton, Mary | 2 |
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