| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Comparative Government | 978-1-78990-074-3 (1-78990-074-3) | 2019 | |
| European Regionalism: A Challenge to New Democracies | 978-3-7190-2155-9 (3-7190-2155-6) | 2002 | |
| The Emergence of the European Human Rights Law: An Essay on Judicial Creativity | 978-94-90947-13-2 (94-90947-13-X) | 2011 |
Edward Elgar Publishing Ltd · Eleven International Publishing · Helbing & Lichtenhahn