| Verfasser | Häufigkeit |
| Elsbree, Hugh Langdon |
1 |
| Griffith, Ernest Stacey 1896-1997 |
1 |
| Griffith-Jones, Stephany |
1 |
| Harvey, Donald R. |
1 |
| Randall-MacIver, David 1873-1945 |
1 |
| Rocha Vázquez, Manuel de la |
1 |
| Ruíz Devesa, Doménec |
1 |
| Wherrett, Brian S. 1946- |
1 |
| Woolley, Leonard 1880-1960 |
1 |