| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A vocabulary of the Hud̲ailian poems | 978-91-85252-16-9 (91-85252-16-6) | 1978 | |
| Catalogue of Arabic Manuscripts in the Hellmut Ritter Microfilm Collection of the Uppsala University Library: Including Later Accessions | 978-91-554-2958-4 (91-554-2958-0) | 1992 | Oscar Lofgren |