"Next on the North American Agenda: A U.S.-Mexico Trade and Investment Agreement," by Guy F. Erb and Joseph A. Greenwald, 1988

"Next on the North American Agenda: A U.S.-Mexico Trade and Investment Agreement," by Guy F. Erb and Joseph A. Greenwald, 1988, Box: 11, Folder: 6. Guy F. Erb Records of the Mexico-U.S. Business Committee and Related Materials, 2004-54. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/450689 Accessed September 24, 2026.