U.S.-Mexico Relations: The Issues Ahead by Guy F. Erb and Cathryn Thorup. Overseas Development Council Paper 35, November 1984.

U.S.-Mexico Relations: The Issues Ahead by Guy F. Erb and Cathryn Thorup. Overseas Development Council Paper 35, November 1984., Box: 2, Folder: 10. Rodman C. Rockefeller Records of the Mexico-U.S. Business Committee, 2005-09. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/376391 Accessed September 26, 2026.