| Verfasser | Häufigkeit |
| Classen, Meinhard 1936-2019 |
7 |
| Claßen, Inge |
6 |
| Classen, Peter 1924-1980 |
5 |
| Farocki, Harun 1944-2014 |
5 |
| Kratisch, Ingo 1945- |
4 |
| Ossenberg, Friedrich-Wilhelm 1940-2004 |
4 |
| Bartelheimer, Heinrich 1908-1985 |
3 |
| Classen, Alexander 1843-1934 |
3 |
| Claßen, Gudrun |
3 |
| Franke, Jonathan |
3 |
| Fuhrmann, Horst 1926-2011 |
3 |
| Funada-Classen, Sayaka |
3 |
| Lorenz-Hennig, Karin |
3 |
| Mohr, Friedrich 1806-1879 |
3 |
| Classen, Albrecht 1956- |
2 |
| Classen, Carl Joachim 1928-2013 |
2 |
| Classen, Helge |
2 |
| Classen, Moritz |
2 |
| Classen, Walter F. |
2 |
| Classen, Walther 1874-1954 |
2 |