"The Role of German Courts in the Enforcement of International Human Rights"
- International and Comparative Law
- Human Rights
Enforcing International Human Rights in Domestic Courts
1997
"Tax Policy and the Activities of Multinational Corporations"
- International and Comparative Law
- Tax Law
Fiscal Policy: Lessons from Economic Research
1997
"The Legality of the Imposition of Sanctions by the European Union in International Law"
- International and Comparative Law
Aspects of Statehood and Institutionalism in Contemporary Europe
1997