Sohn, Louis B. and T. Buergenthal (eds.), The Movement of Persons across Borders, Studies in Transnational Legal Policy, vol. 23, Washington D.C., American Society of International Law, 1992.
Sohn, Louis B. and T. Buergenthal (eds.), The Movement of Persons across Borders, Studies in Transnational Legal Policy, vol. 23, Washington D.C., American Society of International Law, 1992.