| Auteur | Pertinence |
| Murken, Gisela |
3 |
| Northeim |
3 |
| Ballin, Gerhard |
2 |
| Vielberg, Iris |
2 |
| Ballin, Gerhard 1922-1989 |
1 |
| Bundesweites Gedenkstättenseminar <2003, Northeim, Moringen> |
1 |
| Hoheisel, Klaus |
1 |
| Initiative Kunst & Kultur Northeim |
1 |
| Kreisvorstand der DKP Northeim/Osterode |
1 |
| Stadt Northeim |
1 |
| Vielberg, Iris Bearb |
1 |
