| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| Initiation Between Two Worlds: Structure and Symbolism in Pre-Christian Scandinavian Religion | 978-87-7674-327-7 (87-7674-327-6) | 2008 | Margaret Clunies Ross · Matthew Driscoll · Mats Malm | 
J. P. · J. Peter · J. S. · Jens Peter · P S