Aarhus University Press · Akademisk Forlag, Denmark
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Studies in the Genesis and Early Development of the Caliphal Taxation System | 978-87-500-2723-2 (87-500-2723-9) | 1988 |
| Youth and Youth Culture in the Contemporary Middle East | 978-87-7934-134-0 (87-7934-134-9) | 2005 |