| Verfasser | Häufigkeit |
| Schröder-Bäck, Peter 1975- |
5 |
| Alberti, Luis |
2 |
| Back, Peter |
2 |
| Back-Vega, Peter |
2 |
| Bäck, Elmer |
2 |
| Foussette, Christophe |
2 |
| Greenaway, Peter |
2 |
| Krause, Peter |
2 |
| Kuhn, Joseph 1958- |
2 |
| VanBrummelen, Reinier |
2 |
| Zapata, Maya |
2 |
| Alberti, Luis 1981- |
1 |
| Ayittey, George B. N. |
1 |
| Back, Julia |
1 |
| Back, Peter 1784-1850 |
1 |
| Back, Wolfgang |
1 |
| Boettke, Peter J. |
1 |
| Brough, Wayne T. |
1 |
| Brummelen, Reinier van 1961- |
1 |
| Brückner, Wolfgang 1930- |
1 |