Elgar Encyclopedia of Human Rights
2022
"Two Worlds, but Not Apart: International Investment Law and General International Law"
- International and Comparative Law
International Investment Law
2015
Transparency in International Law
2013
"Human Rights Before the International Court of Justice: Community Interest Coming to Life?"
- International and Comparative Law
- Human Rights
Coexistence, Cooperation, and Solidarity: Liber Amicorum Rüdiger Wolfrum
2012
"Harmonizing Investment Protection and International Human Rights: First Steps Towards a Methodology"
- International and Comparative Law
- Human Rights
International Investment Law for the 21st Century: Essays in Honour of Christoph Schreuer
2009
A Concise Encyclopedia of the United Nations
2002
"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
"Social Protection by International Law: Law-making by Universal Organizations (especially the United Nations)"
- International and Comparative Law
Social Protection by Way of International Law: Appraisal, Deficits and Further Development
1996
"International Human Rights and General International Law: A Comparative Analysis"
- International and Comparative Law
- Human Rights
The Protection of Human Rights in Europe
1995