| Verfasser | Häufigkeit |
| Gilliland, Michael |
6 |
| Sglavo, Udo 1968- |
6 |
| Tashman, Len 1942- |
6 |
| Appelbaum, Barbara |
1 |
| Chase, W.T |
1 |
| Ene, Estela |
1 |
| Getty Conservation Institute <Marina del Rey, Calif> |
1 |
| Gilliland, Alan |
1 |
| Gilliland, Betsy |
1 |
| Gilliland-Swetland, Luke |
1 |
| Henderson Lee, Sarah |
1 |
| Hook, Adam |
1 |
| Saenkhum, Tanita |
1 |
| Seloni, Lisya 1979- |
1 |
| Thompson, Leroy |
1 |