| Verfasser | Häufigkeit |
|---|---|
| Pekkarinen, Aimo 1921-1990 | 2 |
| Turunen, Martti | 2 |
| Aaltonen, Mikko | 1 |
| Albert, Hirschman | 1 |
| Berbec, Silvia Antoaneta | 1 |
| Bradford, Lee | 1 |
| Christopher, Allen | 1 |
| Donald, Winch | 1 |
| Eleanor, Hadley | 1 |
| Fernández, Cristina | 1 |
| Gissler, Mika | 1 |
| Gómez, Elena | 1 |
| Haapakorva, Pasi | 1 |
| Hall, Peter A. | 1 |
| Halme, Aimo | 1 |
| Harold, James | 1 |
| Herrero, Marta | 1 |
| Huotari, Tiina | 1 |
| Ilcheva, Miriana | 1 |
| Jukka, Pekkarinen | 1 |