| Verfasser | Häufigkeit |
|---|---|
| Cuming, Fred 1930- | 5 |
| Robb, Tom | 5 |
| Simpson, Ian | 5 |
| Robb, Ian | 4 |
| Elster, Ernestine Sondheimer 1925- | 1 |
| Foxhall, Lin | 1 |
| Homer, William Innes 1929-2012 | 1 |
| Hove, Doortje van | 1 |
| Isetti, Eugenia | 1 |
| Lazrus, Paul | 1 |
| Michelaki, Kostalena | 1 |
| Nock, Ilse | 1 |
| Percy-Robb, Iain W. | 1 |
| Robb, David M. | 1 |
| Robb, I. D. | 1 |
| Robb, Inez | 1 |
| Robb, John 1962- | 1 |
| Robb, John D. | 1 |
| Robb, Sandra | 1 |
| Robb-Narbutt, Ignacy | 1 |