| Author | Popularity |
| Arnolfini Gallery |
1 |
| Bawden, W. F. |
1 |
| Fuchs, Rudolf Herman, 1942- |
1 |
| Fundació Antoni Tàpies |
1 |
| Haags Gemeentemuseum |
1 |
| Henry Moore Sculpture Trust |
1 |
| Hoek, Evert |
1 |
| Institute of Contemporary Arts (London, England) |
1 |
| Kaiser, Franz |
1 |
| Kaiser, P. K. |
1 |
| Kounellis, Jannis, 1936- |
1 |
| Snoddy, Stephen |
1 |