Clark, Harry L., &quot; Dealing with U.S. Extraterritorial Sanctions and Foreign Countermeasures &quot; , University of Pennsylvania Journal of International Economic Law, vol. 20 (1999), pp. 61-96.
Clark, Harry L., &quot; Dealing with U.S. Extraterritorial Sanctions and Foreign Countermeasures &quot; , University of Pennsylvania Journal of International Economic Law, Vol. 20, 1999, pp. 61-96.