| Verfasser | Häufigkeit |
| Grieve, Gregory Price 1964- |
7 |
| Grieve, Patricia E. |
5 |
| Grieve, James |
3 |
| Chatwin, Bruce 1940-1989 |
2 |
| Clivaz, Claire 1971- |
2 |
| Ess, Charles 1951- |
2 |
| Grieve, Andrew 1939- |
2 |
| Grieve, Gregory P. 1918-2001 |
2 |
| Grieve, Hilda E. P. |
2 |
| Gwilym, Robert 1956- |
2 |
| Ian Grieve, Mark Polino |
2 |
| O'Sullivan, Thaddeus 1947- |
2 |
| Petersen, Kristian 1979- |
2 |
| Promey, Sally M. 1953- |
2 |
| Campbell, Heidi 1970- |
1 |
| Corb, Abbee |
1 |
| De Gaye, Phoebe |
1 |
| DeGaye, Phoebe |
1 |
| Derow, Peter 1944-2006 |
1 |
| Engler, Steven 1962- |
1 |