| Author | Titles | 1.
| Reto, Luís Antero | 1 | 2.
| Retretti Art Centre (Punkaharju, Finlândia) | 1 | 3.
| Retserveldt, Jean-Baptiste, 1910-1998 | 1 | 4.
| Rett, Andreas, 1924- | 1 | 5.
| Retté, Adolphe, 1863-1930 | 1 | 6.
| Retter, Yolanda | 1 | 7.
| Rettig, Simon | 1 | 8.
| Rettner, Gustave | 1 | 9.
| Return on Ideas (Firma) | 1 | 10.
| Reube, Felix | 1 |
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