| Verfasser | Häufigkeit |
| Aitken, Robert 1939- |
4 |
| Aitken, William Russell 1913-1998 |
2 |
| Grieve, Michael 1932-1995 |
2 |
| Hemken, Volker 1964- |
2 |
| MacDiarmid, Hugh 1892-1978 |
2 |
| Pröve, Bernfried 1963- |
2 |
| Schnöller, Isabelle 1969- |
2 |
| Abad, Geeta ca. 20./21. Jh |
1 |
| Ackland, David |
1 |
| Aitken, Doug 1968- |
1 |
| Aitken, James D. 1928-2002 |
1 |
| Aitken, Maria |
1 |
| Aitken, Sally N. 19XX- |
1 |
| Aitken, W. Hay M. H. |
1 |
| Aitken, Zoe |
1 |
| Allendorf, Frederick William |
1 |
| Apicella, Carmel |
1 |
| Arnold, Sheila |
1 |
| Avery, James 1937-2009 |
1 |
| Beckmann, Matthias W. |
1 |