| Verfasser | Häufigkeit |
| Prokofʹev, Sergej Sergeevič 1891-1953 |
2 |
| Abdullayev, K. |
1 |
| Afanasyev, V. I. |
1 |
| Altenbach, Holm |
1 |
| Angelakova, Hristina |
1 |
| Bareva, Rumjana |
1 |
| Bauer, Svetlana M. |
1 |
| Belyaev, Alexander K. |
1 |
| Bodurov, Ljubomir 1925-1992 |
1 |
| Boldin, L. |
1 |
| Bulavin, E. |
1 |
| Chernyshev, F. V. |
1 |
| Del Puerto Garcia, Ines Maria |
1 |
| Dibovskaya, J. |
1 |
| Dinkov, Kosta |
1 |
| Elenkov, Stefan |
1 |
| Eliseev, L. |
1 |
| Georgiev, Stoil |
1 |
| Gerdzhikov, Pavel 1938- |
1 |
| Gocheva, Lidia |
1 |