| Verfasser | Häufigkeit |
|---|---|
| Brigham, Albert Perry | 1 |
| Haywood, Chris | 1 |
| Lyons, Bruce | 1 |
| McFarlane, A. | 1 |
| McFarlane, Charles T. | 1 |
| McFarlane, Hamish | 1 |
| McFarlane, Mhairi 1976- | 1 |
| Rigdon, Vera E. | 1 |
| Shafik, S. | 1 |
| Simpson, Geoffrey | 1 |
| Thompson, E. | 1 |
| Victor, N. | 1 |
| Volk, Katharina | 1 |
| Ward, Vincent | 1 |
| Winlaw, S. | 1 |