Yale Law School, Constitutional Court of Colombia, Yale Law School, Wissenschaftskolleg zu Berlin, Supreme Court of Canada, Yale University, European University Institute, Program in Law and Public Affairs, Princeton University, Yale University - Law School, Constitutional Court of Italy, Yale University - Law School, Yale University - Law School, University of San Andres (UMSA) and Yale University - Law School

Wissenschaftskolleg zu Berlin, Max Planck Society for the Advancement of the Sciences - Max Planck Institute for Comparative Public Law and International Law and Humboldt-Universität zu Berlin

Wissenschaftskolleg zu Berlin