Gruyter · Mouton De Gruyter · Suomalaisen Kirjallisuuden Seura
| title | ISBN-13 (ISBN-10) | year of publica- tion | |
|---|---|---|---|
| Religion Myth and Folklore in the Worlds Epics: The Kalevala and Its Predecessors | 978-0-89925-625-2 (0-89925-625-2) | 1990 | |
| Textualization of Oral Epics | 978-3-11-016928-7 (3-11-016928-2) | 2000 | |
| The Kalevala and the World's Traditional Epics | 978-951-746-422-2 (951-746-422-3) | 2005 |