| Verfasser | Häufigkeit |
| Plenge, Johann 1874-1963 |
100 |
| Plenge, Axel |
31 |
| Plenge, Georg |
8 |
| Plenge, Johann |
4 |
| Szczepanowski, Norbert |
4 |
| Mathar, Gerd |
3 |
| Löffelmann, Klaus |
2 |
| Plenge, Daniel |
2 |
| Plenge, Erich 1910-1999 |
2 |
| Plenge, Florian Moritz 1974- |
2 |
| Plenge, Jllis |
2 |
| Plenge, Karl |
2 |
| Plenge, Michael |
2 |
| Bücher, Karl 1847-1930 |
1 |
| Günther, Peter |
1 |
| Linhardt, Hanns |
1 |
| Møller, Jesper ca. 1957 |
1 |
| Neuhold, Peter |
1 |
| Parker, Susan A. |
1 |
| Parker, Theodore A. |
1 |