| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| The European Community and Its Mediterranean Enlargement | Hardcover | 978-0-04-382030-8 | 1981 |
| The New European Economy Revisited | Paperback | 978-0-19-877477-8 | 1997 |
| What Kind of Europe? | " | 978-0-19-927948-7 | 2005 |
| What Kind of Europe? | Hardcover | 978-0-19-926666-1 | 2003 |