| Verfasser | Häufigkeit |
| Hart, Paul 't 1963- |
28 |
| Strangio, Paul |
5 |
| Boin, Arjen 1968- |
4 |
| Hart, Paul 't |
3 |
| Walter, James 1949- |
3 |
| Denis, Jean-Louis |
2 |
| Hart, Lorenz 1895-1943 |
2 |
| Hartley, Jean 1953- |
2 |
| Howlett, Michael 1955- |
2 |
| Lindquist, Evert |
2 |
| McConnell, Allan 1957- |
2 |
| Rodgers, Richard 1902-1979 |
2 |
| Skogstad, Grace Darlene 1948- |
2 |
| Stern, Erik 1971- |
2 |
| Storey, John 1947- |
2 |
| Sundelius, Bengt 1950- |
2 |
| Tellier, Geneviève |
2 |
| Ulrich, David 1953- |
2 |
| Walter, James |
2 |
| 't Hart, Bert |
1 |