| Verfasser | Häufigkeit |
| Roos, Göran |
4 |
| O'Connor, Alan |
3 |
| O'Connor, G. Richard 1928- |
2 |
| Smolin, Gilbert |
2 |
| Beirne, Bryan P. |
1 |
| Clark, Geoffrey R. 1966- |
1 |
| Leach, Foss 1942- |
1 |
| Lueddeke, George R. ca. 20./21. Jh |
1 |
| O'Connor, Allan |
1 |
| O'Connor, James P. |
1 |
| O'Connor, Michael |
1 |
| O'Connor, Sue |
1 |
| Ryan, James G. |
1 |
| Sussman, Sheri W. |
1 |