| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2000 Jahre Handel und Kultur im Ostseegebiet--Gotland, Perle der Ostsee | 978-91-972306-6-7 (91-972306-6-9) | 1996 |
| The Origin of Svear, and Their Arrival Into Lake Malar Area in the 6th Century | 978-91-972306-8-1 (91-972306-8-5) | 1996 |