| Author | Titles | 1.
| Gasser, Manuel | 10 | 2.
| Gasser, Martin, 1955- | 4 | 3.
| Gasser, Paul | 1 | 4.
| Gasser, Peter, 1947- | 1 | 5.
| Gassian, Claude | 1 | 6.
| Gassier, Pierre | 11 | 7.
| Gassiot-Talabot, Gérald, 1929-2002 | 15 | 8.
| Gassmann, Pierre | 1 | 9.
| Gassner, Hubertus | 4 | 10.
| Gassner, John | 1 |
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