| Verfasser | Häufigkeit |
| Grenny, Joseph |
4 |
| McMillan, Ron |
4 |
| Patterson, Kerry 1946- |
4 |
| Switzler, Al |
4 |
| Maxfield, David G. 1954- |
3 |
| McMillan, Alexander |
2 |
| Robertson, David H. H. |
2 |
| Allison, Kirk C. |
1 |
| Ansley, Clive |
1 |
| Baillargeon, Claude |
1 |
| Chu, Theresa |
1 |
| Henderson, David |
1 |
| Henderson, David 1950- |
1 |
| Kilgour, David 1941- |
1 |
| Main, Roderick |
1 |
| Main, Roderick 1962- |
1 |
| Matas, David 1943- |
1 |
| Maxfield, David |
1 |
| McDavid, Raven Ioor 1911-1984 |
1 |
| McMillan, Christian |
1 |