| Verfasser | Häufigkeit |
| Neumann, Conrad |
4 |
| Lammers, Ann Conrad 1945- |
3 |
| Neumann, Erich 1905-1960 |
3 |
| Conrad, Hella |
2 |
| Kyburz, Mark 1963- |
2 |
| Lammers, Ann Conrad |
2 |
| Neumann, Erich |
2 |
| Neumann, Ulrich Carl Conrad |
2 |
| Neumann-Redlin von Meding, Eberhard 1941- |
2 |
| Ban, Tetsuro |
1 |
| Bruchmann, K. |
1 |
| Caner, Paul |
1 |
| Conrad, Andreas |
1 |
| Conrad, Hermann |
1 |
| Conrad, Martin |
1 |
| Cremieux, Hector |
1 |
| Delbrück, Hans |
1 |
| Enders, Werner |
1 |
| Ermsleben, Sombart |
1 |
| Fontana, Gabriele 1957- |
1 |