| Author | Titles | | 1.
| Mörtenböck, Peter | 1 | | 2.
| Mortensen, Margaret Ann | 1 | | 3.
| Mortensen, Viggo, 1958- | 1 | | 4.
| Mortenson, Ray, 1944- | 1 | | 5.
| Mortet, Charles | 1 | | 6.
| Mortet, Charles, 1852-1927 | 1 | | 7.
| Mortier, Pierre | 1 | | 8.
| Mortier, Raoul | 2 | | 9.
| Mortillet, Gabriel de, 1821-1898 | 3 | | 10.
| Mortillet, Paul de | 1 |
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