| Author | Titles | | 1.
| De Lucca, Denis | 1 | | 2.
| De Luigi, Stefano, 1964- | 1 | | 3.
| De Luna, Giovanni | 1 | | 4.
| De Maddalena, Elisabetta | 1 | | 5.
| De Magistris, Alessandro | 1 | | 6.
| De Man, Adriaan | 1 | | 7.
| De Mandach, Conrad | 1 | | 8.
| De Marchi, Andrea | 1 | | 9.
| De Marchi, Ettore | 1 | | 10.
| De Marchis, Giorgio, 1930-2009 | 3 |
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