| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Council Guide | 978-92-824-1298-5 (92-824-1298-9) | 1997 |
| Council Guide | 978-92-824-1301-2 (92-824-1301-2) | 1997 |
| Intergovernmental Conference on the Revision of the Treaties: Dutch Presidency: Collected Texts | 978-92-824-1523-8 (92-824-1523-6) | 1998 |