| Author | Titles | | 1.
| Dufour, Alain | 2 | | 2.
| Dufour, Anne Madeleine Augustine | 1 | | 3.
| Dufour, Annie | 3 | | 4.
| Dufour, Auguste Henri | 2 | | 5.
| Dufour, Bernard 1922-2016 | 1 | | 6.
| Dufour, Diane, 1966- | 3 | | 7.
| Dufour, E. | 1 | | 8.
| Dufour F. | 1 | | 9.
| Dufour, Gary, 1954- | 3 | | 10.
| Dufour, Marcel | 1 |
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