| Verfasser | Häufigkeit |
| Holroyd, Michael 1935- |
3 |
| Lenoir, Denis 1949- |
2 |
| Meier-Graefe, Julius 1867-1935 |
2 |
| Nyman, Michael 1944- |
2 |
| Pryce, Jonathan 1947- |
2 |
| Ray-Jones, Holroyd Tony 1941-1972 |
2 |
| Rose, Penny ca. 20. Jh |
2 |
| Thompson, Emma 1959- |
2 |
| Waddington, Steven 1968- |
2 |
| Akers, George |
1 |
| Auer-Ansbach, Hans |
1 |
| Bell, Joyce R. |
1 |
| Bell, Ross T. |
1 |
| Bruhn, Christian 1934- |
1 |
| Buschor, Georg 1923-2005 |
1 |
| Cafra, Catherine |
1 |
| Chimimba, Christian T. |
1 |
| Conniff, Ray 1916-2002 |
1 |
| Dippenaar, Nico J. |
1 |
| Echols, Odis 1930-2013 |
1 |