"Analysis of Environmental Infrastructure Requirements and Financing Gaps on the U.S./Mexico Border," U.S.Council of the Mexico-U.S. Business Committee, July-August 1993.

"Analysis of Environmental Infrastructure Requirements and Financing Gaps on the U.S./Mexico Border," U.S.Council of the Mexico-U.S. Business Committee, July-August 1993., Box: 13, Folder: 1. 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/376507 Accessed September 26, 2026.