| Author | Titles | | 1.
| The Frick Art & Historical Center (Pittsburgh, Estados Unidos) | 1 | | 2.
| Frick, Carole Collier | 1 | | 3.
| Frick Collection (Nova Iorque, Estados Unidos) | 11 | | 4.
| Frick, Thomas, 19--?- | 3 | | 5.
| Fricke, Anna | 1 | | 6.
| Fricke, Christiane, 1958- | 2 | | 7.
| Fricke, Johann | 1 | | 8.
| Fricke, Kiersta | 1 | | 9.
| Fricke, Marion | 1 | | 10.
| Fricke, Roswitha | 1 |
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