Gerstenblith, Patty (2012). "United States of America and Canada: expert report". Meeting of States Parties to the Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property. 2: 2.
Gerstenblith, Patty (2012). "United States of America and Canada: expert report". Meeting of States Parties to the Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property. 2: 2.