| Verfasser | Häufigkeit |
| Nieuwkoop, Renger van |
2 |
| Walter, Felix |
2 |
| Eder, Walter |
1 |
| Heinemann, Gustav Walter 1899-1976 |
1 |
| Huber, Patrick |
1 |
| Lauenstein, Guenter |
1 |
| Müller, André |
1 |
| Renger, Annemarie 1919-2008 |
1 |
| Renger, Johannes 1934-2023 |
1 |
| Renger, Klaus |
1 |
| Renger, Otto Walter 1926-2022 |
1 |
| Renger, Walter |
1 |
| Runge, Walter |
1 |
| Stoltenberg, Gerhard 1928-2001 |
1 |
| Suter, Stefan |
1 |