“Federal Powers and the Principle of Subsidiarity”

  • Constitutional Law
Global Perspectives on Constitutional Law
2009

“The United Nations, the European Union, and the King of Sweden: Economic Sanctions and Individual Rights in a Plural World Order”

  • International and Comparative Law
Common Market Law Review
2009

“Constitutional Heterarchy: The Centrality of Conflict in the European Union and the United States”

  • International and Comparative Law
  • Constitutional Law
Ruling the World? Constitutionalism, International Law and Global Governance
2009

“The German Constitutional Court Says ‘Ja zu Deutschland!’ ”

  • Constitutional Law
German Law Journal
2009