| Verfasser | Häufigkeit |
| Higgs, Paul 1960- |
8 |
| Gilleard, Chris ca. 20./21. Jh |
7 |
| Higgs, Paul G. |
6 |
| Higgs, Paul |
5 |
| Aitken, Paul |
2 |
| Attwood, Teresa K. |
2 |
| Higgs, Malcolm |
2 |
| Pudritz, Ralph E. |
2 |
| Stone, J. R. 1966- |
2 |
| Formosa, Marvin ca. 20./21. Jh |
1 |
| Higgs, Michael |
1 |
| Hyde, Martin 1960- |
1 |
| Hyde, Martin ca. 20./21. Jh |
1 |
| Jones, Ian Rees |
1 |
| Karr, Paul G. |
1 |