| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Glyfer och rum kring hällristningar i Kville | 978-91-85952-06-9 (91-85952-06-0) | 1980 |
| Petroglyph areas in N. Italy and S.E. France: Val Camonica and Monte Bego: some methodological considerations concerning the study of prehistoric images: travel report | 978-91-85198-02-3 (91-85198-02-1) | 1974 |