| Author | Popularity |
| Pfeiffer, Thomas |
36 |
| Pfeiffer, Moritz |
23 |
| Pfeiffer, Lorenz |
20 |
| Friedländer, Saul |
17 |
| Pfeiffer, Martin |
17 |
| Friedländer, Saul 1932- |
16 |
| Pfeiffer, Moritz 1982- |
14 |
| Pfeiffer, Otto |
14 |
| Pfeiffer, Rolf |
12 |
| Pfeiffer, Klaus |
11 |
| Rott, Joachim |
11 |
| Pfeiffer, Christian |
9 |
| Pfeiffer, Hermannus 1956- |
9 |
| Girod, Regina |
8 |
| Pfeiffer, Ernst |
8 |
| Pfeiffer, Jürgen |
8 |
| Pfeiffer, Martin 1943- |
8 |
| Stiftung Topographie des Terrors |
8 |
| Lidschun, Reiner |
7 |
| Pfeiffer, Martin 1943- ÜbersetzerIn |
7 |
