| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Bird's eye perspectives on North American music life: A report to the Swedish State Department Information Bureau on an investigation trip, April 1982 ... issued by the Royal Swedish Academy of Music) | 978-91-85428-32-8 (91-85428-32-9) | 1983 | |
| "Zur Tonsezzung vom Gustaf Wasa": Beiträge zur Biographie J.G. Naumann's | 978-91-85428-69-4 (91-85428-69-8) | 1991 | Hans Åstrand |