| Verfasser | Häufigkeit |
| Bieber, Roland 1942- |
208 |
| Haag, Marcel |
208 |
| Ehlermann, Claus-Dieter 1931- |
184 |
| Roland Holst-Van der Schalk, Henriette 1869-1952 |
177 |
| Oetker, Hartmut 1959- |
136 |
| Rixecker, Roland 1951- |
136 |
| Säcker, Franz Jürgen 1941- |
136 |
| Bainton, Roland Herbert 1894-1984 |
104 |
| Reuß, Roland 1958- |
100 |
| Kleist, Heinrich von 1777-1811 |
98 |
| Hampe, Roland 1908-1981 |
86 |
| Hermann, Roland 1936-2020 |
82 |
| Herrmann, Roland |
69 |
| Baldus, Hans Roland 1942-2011 |
58 |
| Wiegenstein, Roland H. |
55 |
| Bader, Roland 1938- |
51 |
| Beckmann, Roland Michael |
50 |
| Roland Holst, Adrianus 1888-1976 |
47 |
| Roland, Henri |
43 |
| Totheroh, Roland H. 1890-1967 |
42 |