| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Beyond EU Enlargement I: The Agenda of Direct Neighbourhood for Eastern Europe | 978-3-89204-548-9 (3-89204-548-8) | 2004 |
| Direct Neighbourhood: Relations between the enlarged EU and the Russian Federation, Ukraine, Belarus and Moldova | 978-3-89204-833-6 (3-89204-833-9) | 1998 |