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).
Introduction: Challenges to the Welfare State in an Era of Globalization, in: The Welfare State, Globalization, and International Law (Eyal Benvenisti/Georg Nolte eds.), Berlín 2003, VII a XXII (в соавторстве с Эйалом Бенвенисти).