| Author | Popularity |
| Pilecki, Witold |
15 |
| Pilecki, Witold 1901-1948 |
5 |
| Mallett, Dagmar Übers |
3 |
| Garlinski, Jarek |
2 |
| Mallett, Dagmar |
2 |
| Pilecki, Witold, 1901-1948 13.05.1901-25.05.1948 |
2 |
| Radzikowski, Grzegorz |
2 |
| IPN Warszawa |
1 |
| Institute of National Remembrance |
1 |
| Mallet, Dagmar |
1 |
| Mallett, Dagmar Übersetzer*in |
1 |
| Pilecki Project Committee |
1 |
| Radzikowski, Grzegorz Herausgeber |
1 |
