| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Finn and the fʹian: Reflections of ancient Celtic myth and institutions in early and medieval Ireland | 978-91-88348-2O-3 (91-88348-2O-2) | 1999 |
G. P. · Gareth Patterson · Gerd Peters · Gerd Petersen · Gerit Pietryga · Gerrit Peters · Gert Petersen · Greta Peterson · Grethe Petersen · Grethe Peterson · Grit Petersen