| Verfasser | Häufigkeit |
| Ricketts, Peter T. |
5 |
| Ricketts, Peter T. 1933-2013 |
5 |
| Ricketts, Tyron 1973- |
4 |
| Hershon, Cyril P. |
3 |
| Nishino, Rumiko 1952- |
3 |
| Onozawa, Akane 1963- |
3 |
| Ricketts, Philadelphia |
3 |
| Andrade, Mayra 1985- |
2 |
| Janot, Ronnie |
2 |
| Kim, Puja 1958- |
2 |
| Pippig, Sven 1963-2013 |
2 |
| Raimon Feraut 1245-1324 |
2 |
| Ricketts, Pierre de Peyster |
2 |
| Ricketts, Robert C. |
2 |
| Ricketts, Sidney W. |
2 |
| Rossdale, Peter D. |
2 |
| Timme, Philipp 1968- |
2 |
| Albright, Sean |
1 |
| Beasley, Randy |
1 |
| Becker, Lars |
1 |