| Author | Titles | 1.
| Hageman, Monique | 1 | 2.
| Hagemann, Carl | 5 | 3.
| Hagemeister, Tania | 1 | 4.
| Hagen, August | 1 | 5.
| Hagen, Charles | 3 | 6.
| Hagen, Friedrich | 1 | 7.
| Hagen, Friedrich Heinrich von der | 2 | 8.
| Hagen, Gunther | 2 | 9.
| Hagen, Martinus | 1 | 10.
| Hagen, Ole Henrik, 1955- | 1 |
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