| Verfasser | Häufigkeit |
| Nickel, Hans-Wolfgang 1933-2024 |
34 |
| Nickel, Walter |
30 |
| Nickel, Stefan |
15 |
| Nickel, Wolfgang |
14 |
| Nickel, Hubertus |
13 |
| Nickel, Marcus Adam 1800-1869 |
9 |
| Weißenbach, Joseph Anton 1734-1801 |
9 |
| Nickel, Gunther 1961- |
8 |
| Nickel, Rainer 1940- |
8 |
| Nickel, Werner |
7 |
| Heller, Kurt A. 1931- |
6 |
| Neubauer, Walter F. 1938- |
6 |
| Nickel, Walter 1929- |
6 |
| Waiblinger, Franz Peter 1944-2007 |
6 |
| Hamacher, Horst W. 1951- |
5 |
| Nickel, Gitta |
5 |
| Weiß, Ulrike |
5 |
| Burkart, Wolfgang R. 1976- |
4 |
| Delle, Wolfgang |
4 |
| Koizlik, Karl |
4 |