Global Constitutionalism and Global Challenges
Individual Rights and Needs under International Law
International Public Authority
Shades of Illegality in International Peace and Security Law (SHADES)
European security revisited (ENSURE)
Heisenberg Project: Grotius Census Bibliography
Die Multiplizierung von Autoritäten in Global-Governance-Institutionen (MAGGI)
Independence and Democracy in the European Union: A Historical and Socio-Legal Approach
Transnationale Solidaritätskonflikte (TSK)
