Gummesson · Peter Lang AG, Internationaler Verlag der Wissenschaften
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 1844 and the shut door problem | 978-91-554-1283-8 (91-554-1283-1) | 1982 |
| Apokalyptik: Fem seklers syn på de yttersta tingen | 978-91-7070-601-1 (91-7070-601-8) | 1980 |
| The Last Trump: An historico-genetical study of some important chapters in the making and development of the Seventh-day Adventist Church | 978-3-261-02370-4 (3-261-02370-8) | 1978 |