Werke:
- Looking Back to Learn for the Future?: The Work of the ILA on the Issue of Human Rights in Times of Emergency in the 1980s
- Corporate legal and social responsibility as an issue of international investment agreements: a suitable role model for the WTO legal order?
- Ein notwendiger "Blick über den Tellerrand" : zur Ausstrahlungswirkung der Menschenrechte im internationalen Investitionsrecht
- "Competing regionalism" vs. "Cooperative regionalism" : on the possible relations between different regional economic integration agreements