“Constitutionality and Constitutionalism Beyond the State: Two Perspectives on the Material Constitution of the United Nations” Arato, Julian WWW HEIN International and Comparative Law Constitutional Law Environmental and Energy Law International Journal of Constitutional Law 2012 “Constitutional Transformation in the ECtHR: Strasbourg’s Expansive Recourse to External Rules of International Law” Arato, Julian WWW HEIN International and Comparative Law Human Rights Brooklyn Journal of International Law 2012