"Statement of Intent to Negotiate a Framework of Principles and Procedures Regarding the Trade and Investment Relations between the United Mexican States and the United States of America", [1988]

"Statement of Intent to Negotiate a Framework of Principles and Procedures Regarding the Trade and Investment Relations between the United Mexican States and the United States of America", [1988], Box: 11, Folder: 3. 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/450573 Accessed September 24, 2026.