1. PETER HAY, LAW OF THE UNITED STATES (3d ed. 2010)
2. A New Generation of International Adjudication;Gary Born;DUKE L.J.,2012
3. Choice of Law in the American Courts: Twenty-Sixth Annual Survey;Symeon C. Symeonides;AM. J. COMP. L.,2013
4. PETER HAY, PATRICK J. BORCHERS, SYMEON C. SYMEONIDES, CONFLICT OF LAWS (5th ed. 2010)
5. The Problem of Proving Foreign Law;Arthur Nussbaum;YALE L.J.,1941