| Verfasser | Häufigkeit |
| Westerholm, John |
4 |
| Westerholm, Carl-Johan |
2 |
| Cederström, B. Marcus |
1 |
| DuBois, Thomas A. 1960- |
1 |
| Jaatinen, Stig |
1 |
| Peltonen, Arvo |
1 |
| Tikkanen, Matti |
1 |
| Virtanen, Hilary-Joy |
1 |
| Westerholm, Joakim |
1 |
| Westerholm, Johan |
1 |
| Westerholm, Peter Joakim |
1 |
| Westerholm, Simo 1945-2010 |
1 |