| Verfasser | Häufigkeit |
| Haugen, David M. |
2 |
| Barratt, Christopher 1960- |
1 |
| Björndahl, Lars 1957- |
1 |
| Castilla, José Antonio ca. 20./21. Jh |
1 |
| Haugen, Trine B. ca. 20./21. Jh |
1 |
| Kvist, Ulrik 1947- |
1 |
| Menkveld, Roelof ca. 20./21. Jh |
1 |
| Mortimer, David 1953- |
1 |
| Musser, Susan |
1 |
| Álvarez, Juan G. ca. 20./21. Jh |
1 |