1. Paolo Passerini, “Country identifcation,” Issues Paper (DITEG) (Washington, DC: International Monetary Fund, 2004).
2. Lorraine Eden and Dan Li, The New Regionalism and Foreign Direct Investment in the Americas (Washington, DC: Center for Strategic and International Studies, 2004).
3. Ian McKinley, “Integration through NAFTA’s Chapter 11: Eroding federalism and regionalism?” The Impacts of NAFTA on North America, ed., Imtiaz Hussain (New York: Palgrave Macmillan, 2010).
4. M. T. Simpson, “Chopping away at Chapter 11: The Softwood Lumber Agreement’s effect on the NAFTA investor-state dispute resolution mechanism,” American University International Law Review 22 (2007): 479–515.
5. Kara Dougherty, “Methanex v. United States: The realignment of NAFTA Chapter 11 with environmental regulation,” Northwestern Journal of International Law and Business 27, no. 3 (2007): 735–54.