| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Danes and Their Politicians: Summary of the Findings of a Research Project on Political Credibility in Denmark | 978-87-7288-451-6 (87-7288-451-7) | 1993 |
| Work Incentives in the Danish Welfare StateH | 978-87-7288-480-6 (87-7288-480-0) | 1995 |