Introduction de Challenges to the Welfare State in an Era of Globalization, dans The Welfare State, Globalization, and International Law (sous la direction de Eyal Benvenisti/Georg Nolte), Berlin, 2003, VII-XXII (avec Eyal Benvenisti).
Introduction: Challenges to the Welfare State in an Era of Globalization, en: The Welfare State, Globalization, and International Law (Eyal Benvenisti/Georg Nolte eds.), Berlín 2003, VII a XXII (con Eyal Benvenisti).