| Author | Titles | | 1.
| Niederer, Caro, 1963- | 2 | | 2.
| Niedermann, Max | 1 | | 3.
| Niedermayr, Walter, 1952- | 2 | | 4.
| Niederösterreichisches Landesmuseum. Blau-Gelbe Galerie (Viena, Áustria) | 1 | | 5.
| Niedersächsisches Landesmuseum (Hanover, Alemanha) | 6 | | 6.
| Niedersächsisches Landesmuseum. Landesgalerie (Hanover, Alemanha ) | 2 | | 7.
| Niefanger, Birgit | 1 | | 8.
| Niegaard, Hellen | 1 | | 9.
| Niehaus, Holger, 1975- | 1 | | 10.
| Niehaus, Kasper | 1 |
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