| Author | Titles | | 1.
| Ruotolo, Onorio | 1 | | 2.
| Ruowei Chen | 1 | | 3.
| Rupertinum - Museum für moderne und zeitgenössische kunst (Salzburgo, Áustria) | 0 | | 4.
| Author is: Rupertinum Museum (Salzburgo, Áustria) | 3 | | 5.
| Rupertinum Museum (Salzburgo, Áustria) | 3 | | 6.
| Rupertinum (Salzburgo, Áustria) | 0 | | 7.
| Author is: Rupertinum Museum (Salzburgo, Áustria) | 3 | | 8.
| Ruplinger, Jean | 1 | | 9.
| Rupnik, Ivan | 2 | | 10.
| Rupníková, Micheline | 1 | | 11.
| Rupp, Rupert | 1 | | 12.
| Rupp, Stephanie | 1 |
|
|
