5 books • 4 series
Die Europaische Union (Brennpunkt Politik)
Europaische Integration (Lehr- Und Handbucher Der Politikwissenschaft)
The Pressure of Europeanisation (Europaische Schriften)
British and German Interests in EU Enlargement (Chatham House Papers)
Britain, Germany and EU Enlargement (Chatham House Papers)